Lionheads are a dwarf breed and they do have small litters. Labor usually takes place in about 15 minutes from start to finish. Although rare she could still have more but if she is acting fine then probably not. You might want to flip her over just to make sure everything is good. Again rare but I would check with just one kit. You never know if she may have a stuck kit or still may be bleeding. If everything is normal she shouldn't still be bleeding and most of everything should be cleaned up.