I'm bf'ing my 16 mo dd and I'm 15 weeks pregnant. The last week has been painful but tonight has been agonising. It's really heavy (sort of feels engorged but different), the nipple was aching before she latched, her latch nearly made me cry and then when she'd had a massive feed it felt much better. I've no idea what's going on, bf'ing has never really hurt before, only when I had a cracked nipple at the start and there's no damage to the nipples. I don't want to give up, dd really isn't ready. Can anybody tell me what's happening? Is it just hormones; is my supply going?