Thread: why is my baby screaming when i try and breastfeed her?

I have exclusively and successfully breastfed her since birth(the occasional bottle of juice). She is now 4 months old and has started screaming when I start feeding her. I am still producing milk and she seems hungry but is refusing to feed. Has anyone else had this problem? Could it be related to her vaccines at all(she has been exceptionallyy bad since her last injections)?Will this pass?

I will be contacting her ped on monday, but any advise till then?

Teething!