Mastitis? Please help!!!!

Ka

Im breastfeeding my 1 week old every 1-2 hours and I pump if he goes more than 2 hours sleeping. Today I woke up feeling sick and my right boob is soooo sore never had this before, I already took ibuprofen. I checked my temp right now it’s 99.6.

Do I have to go to doctor or is there something I can do at home? I’m afraid everything will be closed for New Years.