Congratulations and welcome!
It is actually pretty common to end up skinnier after childbirth. It happened to me and my mom. I think it's more common for SAHMs. You have no idea what it's like to spend 24/7 with little ones until you've done it. You don't get to eat
regularly and you're always running. I gained insane amounts of weight with my kids, and lost the majority of it within 2 months. Just so you all know that there is hope after pregnancy, I'll give you my stats. lol
Baby 1-started at 145, went up to 205, ended up at 135 Baby 2-started at 135, went up to 200, ended at 130 Baby 3-came much later so I had gained back to a healthier weight of 140, went up to 185, ended at 145
So yeah...if I can gain 60+ pounds and end up lighter than when I started it's possible for anyone. I don't know why I get so huge when I'm pregnant because I never struggle with my weight any other time. Weird stuff.