So I’m 18 weeks with di/di twins.

I’ve only gained 5lbs since pre-pregnancy. I had an average BMI before pregnancy. Everything I see on the website suggests I should have gained a lot more by now. I’ve been eating like crazy since the beginning and never had much nausea/morning sickness in the first trimester. Anyone else not gaining much weight? I’m definitely getting a bigger bump everyday. I don’t see my dr. for another 3 weeks again. I’m kind of worried I’m not gaining more.

Anyone else in this boat?