Alright I'll get all I have out, and let you go through what I have.
Well, every being is different, I started showing after the second week. But my gestation is very short, my pregnancies have been as short as just over 13 weeks, to as long as almost 20. For reference a normal human gestation is 40 weeks.
I... I'm kinda anti Doctor, mostly because the ones where I'm from just wanted to poke and prod and... well make an experiment out of me. So it took me a while to trust her.