Why can't I feel movement

Question

15weeks 4 days. Last ultrasound sound was fine heart rate 155.

But I haven't felt movement. Why? 

Answer 1

Don't worry your still a little bit early to feel movements. I'm nearly 19 weeks and haven't felt any!

Anywhere from 16 to 24 weeks is normal 

Answer 2

Hi there, if this is your first pregnancy you may not feel anything until you're around 20 weeks (sometimes later). You're early in your pregnancy right now, baby isn't very big. But please do not worry, you will feel your little one soon enough, it feels like flutters or bubbles. Its an amazing feeling and I look forward to you feeling it too.