Im seriously going to give birth to a toddler

Rachel
I just need to take a moment to freak out about the fact that my sons estimated birth weight at 28 weeks was 3lbs 6oz- 33 weeks 5 lbs even and today at 34 weeks and 5 days 6lbs 11oz. Now I'm aware that ultrasound isn't 100% accurate but my 1st daughter was 7lbs 5 oz at birth (37 weeks) my 2nd daughter was 9lbs 6 oz (37 weeks) and my 3rd daughter was 5lbs 4oz (34 weeks) so I have BIG babies anyway. Now my worry is I'm on progesterone shots until 36 weeks what if he stays in there until 38+ weeks!?