Small baby?

Amanda • 💍||👧🏻👦🏻||🤰🏻Feb2018💕

Hey everyone! So I’m 32 weeks & 2 days, my baby is weighing only 3lbs 4oz right now and is in the 4th percentile.. my other 2 kids came out pretty small & full term so I’m not so surprised but it’s still bothering me that he’s so small.. this app says that he should weigh about 3.8lbs right now. I been doing weekly NST monitoring & frequent ultrasounds. Everything checks out fine. But does anyone else have this situation?