My baby is 6 days old. I have large breasts anyway but they are porn star engorged. This is my second child I’ve breast fed so not super alarmed by that. However, under/side of my left breast has gone really sore, and obviously the weight of my breasts is making it even more unmanageable. I’ve started to feel really cold (it’s not) and just generally sick/tired/rubbish. Is this still effects of milk coming in? My latch was checked with midwives just yesterday and I know she is feeding well as she’s only dropped 2% of birth weight.