I have 3 lovely rabbits! 2 of them are always next to each other and sometimes on top of each other, since we got them one of those 2 rabbits stomach has grown, I do not know their gender or how to tell if it really is pregnancy. One of them we think is 7-8 weeks old and the other one 10-12 weeks old. The older one is the one we think is pregnant, we have not had them desexed yet, the 2 rabbits love to stick together, they will lie down together, sleep together and one keeps on standing on top of it... Could they be mating? Please I need an answer!