Here's the first page of the webcomic I'm making, called "Pregnant Forever!" I'll be sure to increase the quality of the drawing, that'll happen naturally through practice.

I don't know how to do transitions to save my life, so here's a synopsis of what's going on.
Kura Izaki (The fox Kemonomimi in the webcomic) wakes up and doesn't notice their belly until they look in the mirror, and are astonished by the size of their belly and the fact that they've not done anything that warrants pregnancy.