what is going on! lol, first was 31 weeks with my first baby boy, second is 27 weeks with second baby boy. my first son was 8.10 at 38 weeks.
Your body isn't as resilient against the stretching from the first since you've had a baby before and babies tend to get bigger the more you have.. mine were 7 lbs 2 oz, 5 lbs 1oz(big for being 6wks early), and 7 lbs 8oz.
i think im going to have another big baby