Hi ladies, I'm 13 weeks pregnant as of tomorrow Satirday April 2. I'm getting a little concerned because I'm still my normal weight. I haven't gained or lost any. It's been pretty consistent every time I check. The app says my baby is the size of a clementime. Shouldn't I have gained some weight by now? It's been exact. 190.6 each time. Not even moving a decimal point.... Should I be concerned or is it normal?