I need some information regarding my pregnancy. Please help!?

I am five feet and four inches tall and prepregnancy the first time (three years ago,) I weighed 111 lbs. I gained 37 lbs during the pregnancy, nearly all in the second half. I was semi-active and had a faster metabolism as well, never really watched what I ate. Still don't. I did not "bounce" back after having my daughter at 38 weeks and 6 days pregnant. I lost her weight which was 7 lbs and 12 ounces. I breastfed for two years, and did not lose any weight. I haven't tried dieting or exercising though. I am now pregnant with number two, started out at 147 lbs and have gained 10 lbs so far at 24 weeks and 1 day pregnant, so I weigh 157 lbs. Hoping that I just "bounce" back after this one! I just have access to amazing food all of the time now!