I have had most success with bonding older pairs. Once the doe has reached the age of maturity, been spayed, etc. you can get a much better feel for her personality and that really helps when it comes to bonding. I would highly recommend waiting til then and then taking her to meet some buns at shelters like LakeCondo mentioned, so that she can pick a mate. Perhaps she won't like a bun, or perhaps the two of you will be so bonded that there won't be another mate, and that is something that time will help tell. I have had male/female pairs, female/female pair, and male/male pair. So really, it all comes down to the bunnies and whom they like.
For now, I wouldn't worry and I would just get yo know your lil girl better and see how things go.