Just wondering if anyone has gone through same thing or can give advice? I'm exclusively breastfeeding and my son is 7 nearly 8 weeks old. I've had mastitis in both breasts past two weeks and am concerned as I had very full boobs and good milk supply prior to this and am concerned the mastitis has had an effect. I do responsive feeding and I'm not sure if he's really hungry or it's a new thing he has learnt but he sucks his fist REALLY loud and seems to be almost drooling from doing it so forcefully. He used to suck fingers and his fists as feeding cues but not sure if this is the same because I've fed him loads... that or maybe he's frustrated with my milk supply??