I have been fully breastfeeding for 15 weeks now and had no problems until now. I have noticed a red patch on one of my breasts that is a bit lumpy and it hurts. I've had it for a couple of days tried changing feeding positions, feeding more often, hot baths with a massage but nothing helps and it seems to be getting worse ... I'm starting to feel sick and got a bit higher than usual body temp. Any other advice for home remedies?