I'm almost 11 months pp and we've only really been able to start having sex again in the past month. I've been breastfeeding and it has just been too painful to have sex. It's starting to feel better in the moment, but afterwards, when I wipe, there are a few drops of blood on the toilet paper. Is this something normal? What is it? Is the area where I got stitches from my vaginal birth bleeding or what?