Hi,
I agree that you should do your research. But more to that your practical experience with rabbits is the best way to learn always remember to touch your rabbits this way you get to know whether they are skipping meals in two days you can tell that a bunny has a problem. I will also advice that you know how to confirm that she is expectant, in abt 14 days you can put your hand below her below and you will notice some small balls inside her DO NOT press them as you might kill the babies.
Lastly if you have to get antibiotics always get ones which also have vitamins, these type speeds up recovery of a sick bunny since it triggers appetite. Rabbits die within a short time since they get sorrowful of their condition. Make sure you also have a syringe since when you give them medication they might not drink the water willingly so you might have to give them.
I have done the above and managed to save a mother 3 days after delivering, she fell ill. A 6 weeks baby and am still keeping these tips.
Good luck. This i share from Kenya, am a breeder.