Questions!!

Sondora
So I have a few questions, I just had by first baby in May, but I wasn't due till June I got really sick with pre-eclampsia. My husband and I both have always dreamed of a big family and we have the support and both work great jobs. 
Will I get sick again if we have another baby?
 Is it awful that we want to try for another baby already? 
​Has anyone ever gotten pregnant while on the depo-shot? 
​