My dd is 20w.o. She's totally breastfed. the other night i found about half a tea spoon amount of blood in her stool (which was as usual,runny+slimey). Her previous nappy had a few tiny specks of blood in, and there's been a couple of nappies in the last 2months with tiny bits of blood in too. She has no other symptoms+is very happy (apart from her teething hurting at the moment). I've read she might be lactose intholerant so i've cut all dairy products out, the doctor says i shouldnt though, but i have a feeling it might be that and i've had a lot of dairy recently. Does anyone have any suggestions of what it might be? I'm worried..