I purchased a pair of rabbits that were said to be 4-5 months old, they were housed with other rabbits of the same age. What are the chances of a female rabbit 4-5 months old, housed with a male of the same age, of being pregnant? She was very firm around the abdomen, where my other older does are "squishy". If she may be pregnant, do I just watch for her to pull hair before giving her a nestbox? We were going to wait until she was older to breed her, but the person I bought them from had them together and didn't seem quite too sure of an age. He looked at them and went "hmm... I would say they are around 4-5 months old".