When Will I Feel My Baby Move? (And Why It’s Different for Everyone)

By Dr. Noa Sterling, M.D., FACOG

One of the most common questions I get from expecting parents is: “When will I feel my baby move?”

It’s such a personal milestone—that first flutter that makes everything suddenly feel a little more real. I still remember getting texts from patients at odd hours, half-panicked and half-giddy, saying, “I think I felt something… was that the baby??”

Here’s the reality: most people start feeling fetal movement, often called “quickening,” between 16 and 20 weeks of pregnancy. But before you start worrying because you’re at 18 weeks and haven’t felt anything yet, let me explain why there’s so much variation.

What Do Early Movements Actually Feel Like?

If this is your first pregnancy, it might be harder to distinguish those early flutters from things like gas or digestive sensations. I know—not the most romantic description of your baby’s first movements, but it’s honest.

Some people describe these early movements as bubbles popping. Others say it feels like butterflies in their stomach. Personally, across my three pregnancies, it always felt like a little finger tap inside my body—gentle, fleeting, and easy to miss if I wasn’t paying attention.

That’s part of what makes those first few weeks of movement so confusing. You may actually be feeling your baby before you’re completely confident that what you’re feeling is your baby.

Why Some People Feel Movement Earlier Than Others

If you’ve been pregnant before, you’ll likely feel movement earlier—often closer to that 16-week mark. Your body recognizes the sensation, so you’re more tuned in to what you’re feeling.

Here’s something else that affects when you feel movement: your placenta’s location. If you have an anterior placenta (meaning it’s positioned at the front of your uterus), you might notice movement a bit later. That’s because there’s essentially a cushion between your baby and your abdominal wall, muffling those early kicks and flutters.

This doesn’t mean anything is wrong—it’s just anatomy.

Second Trimester Movement: Irregular and That’s Normal

During the second trimester, fetal movement can feel really irregular. Some days your baby might seem like they’re training for the Olympics in there. Other days? Radio silence.

This is completely normal.

As your baby grows stronger through the second trimester, those movements will become more distinct and easier to recognize. You’ll start to notice patterns—maybe your baby is more active after you eat, or when you’re trying to sleep (of course).

Third Trimester Movement: What to Expect as Things Get More Consistent

By the time you hit the third trimester, movement patterns tend to become more consistent and predictable than the unpredictable bursts of the second trimester. Here's what I want you to know:

In the third trimester, your baby makes about 30 gross movements each hour — roughly 10% of the time. Active bursts last around 40 minutes, quiet periods about 20 minutes, and a completely still stretch usually isn't longer than 75 minutes. Most people notice the strongest activity between 9 pm and 1 am, and you'll feel about 70–80% of those movements.

For monitoring, I recommend starting around 26–28 weeks. The classic kick-count asks you to note how long it takes to feel 10 movements; if it exceeds two hours, call your OB. You can also set aside 30–60 minutes daily to simply notice movement, or spend about 15 minutes focusing on intensity, frequency and distinctness (the Mindfetalness method). Trust your gut — if anything feels off, reach out to your care team.

That nighttime activity spike, by the way, is very real — a lot of patients notice their baby gets going right as they're trying to fall asleep. It's not just you.

What If I’m Not Feeling Movement Yet?

If you’re between 16-20 weeks and haven’t felt definitive movement yet, try not to panic. There’s a range of normal here, and factors like placenta position, your body type, and whether this is your first pregnancy all play a role.

That said, if you’re beyond 22 weeks and haven’t felt any movement, or if you were feeling regular movement that suddenly stops, contact your healthcare provider. They can do a quick check to reassure you that everything is okay.

This is one of those areas of pregnancy where I never want someone sitting at home trying to talk themselves out of calling. If something feels different or wrong to you, reach out to your care team.

Quick FAQ: Fetal Movement Questions I Get Asked Most

What week do most people start feeling their baby move?
Most people notice quickening between 16 and 20 weeks, though it varies based on prior pregnancies, body type, and placenta position.

Why haven’t I felt my baby move at 18 weeks?
This is still within the normal range. First-time parents, especially, often feel movement a bit later since they’re less familiar with the sensation.

Does an anterior placenta delay when you feel movement?
Yes—an anterior placenta sits between your baby and your abdominal wall, which can muffle or delay when you notice those early kicks and flutters. It’s not a cause for concern.

When should I start tracking kick counts?
Around 26–28 weeks. If it takes longer than two hours to feel 10 movements, call your OB.

When should I contact my doctor about fetal movement?
If you’re past 22 weeks with no movement at all, or if regular movement suddenly stops, reach out to your healthcare provider for reassurance and a quick check.

The Bottom Line

Feeling your baby move for the first time is an incredible moment—but the timing of that moment varies widely from person to person. Between 16-20 weeks is typical, earlier if you’ve been pregnant before, and sometimes a bit later if your placenta is in the front. By the third trimester, expect movement to become more consistent and rhythmic—and that’s your cue to start paying closer attention with kick counts.

Your body isn’t “behind schedule” if you’re on the later end of that range. You’re just on your own timeline.

And like so many things in pregnancy, once one question gets answered, there’s usually another one right behind it. Was that really movement? Is my baby moving enough? Was today quieter than yesterday? When should I actually be concerned?

Those are exactly the kinds of questions I created Obi to help you navigate.

Have More Questions About What You’re Feeling? Ask Obi.

One of the hardest parts of pregnancy is that your questions don’t conveniently appear five minutes before an appointment. They come up while you’re lying in bed, driving home from work, waiting for your provider to call back, or suddenly noticing something different and wondering whether it matters.

That’s why I created the Obi Pregnancy App and, specifically, Ask Obi.

Ask Obi is our AI-powered pregnancy and postpartum assistant, built around evidence-based information and my expertise as a board-certified ObGyn. Instead of searching Google, reading five different forum posts, or asking a generic AI tool whether the flutter you felt was really your baby moving, you can Ask Obi and get pregnancy-specific information designed to help you understand what you’re experiencing.

And that distinction is important. Ask Obi isn’t there to diagnose you or replace your healthcare provider. If what you’re describing warrants a call to your care team or more immediate evaluation, an app should never try to talk you out of seeking care. Obi is there to give you better information between appointments, help you understand what may be happening, and make it clearer when it’s time to reach out.

Fetal movement is a perfect example of why I wanted this kind of support to exist. The answer to “Should I be worried?” can depend on whether you’re 18 weeks or 32 weeks, whether this is the first time you’re trying to identify movement or you’ve noticed a change in your baby’s established pattern, and what else you’re experiencing.

Beyond Ask Obi, the app gives you personalized week-by-week pregnancy content so the information you’re seeing actually reflects where you are in pregnancy. We also built mental health and wellbeing support into the experience, because I know firsthand that sometimes what you need isn’t another scary search result—you need trustworthy information, perspective, and a little help getting out of the anxiety spiral.

I created Obi because I don’t think you should have to wait until your next appointment to get reliable pregnancy information, and I definitely don’t think you should have to sort through the entire internet to find it.

When the next pregnancy question pops into your head—and I promise there will be another one—don’t Google. Ask Obi.