Would start to worry me too. But I have no idea what to do in that case other than wait or see a vet.
Farmers here say that putting the doe to the buck might induce labour when she's due anyway, but well, that imho is wrong on some levels. What I would do is get her moving, nag her to hop around the garden (or whatever place she can move) for 10 minutes now and then.
No. Sorry for not replying earlier. We think she was having a false pregnancy, because two months down the line she still didn't have any kits. We don't even think she was bleeding actually. She has this mineral lick in her cage and it drips and so we're pretty sure that's what happened