Hard painful lump area

Good morning ladies, I have a question I have never dealt with anything like this before and Google is insane and not your friend at all. Anyways all was good until I woke up Thursday morning with a hard painful lump/area of good size on right boob only with the area that was hard all red with a some streaks as well. I also had fever, chills, whole body aches the entire day and booby hurt like hell. Well it is now sat and even tho the fever, body aches and streaks have gone away I still feel kind of worn down and the hard tender spot is still there and still hurts. What could this be I'm getting really scared. I tried pumping but lil milk came out and I usually can get at least 5 Oz or more the few times I have pumped in the past. My daughter is 11 months old and ebf, and has started nursing less the last couple weeks. But again Google is not good at all it has me scared to death. Has any one else had this happen to them? I'm worried cause the hard painful lump is there 2 days later, its not getting bigger. Its located more towards the upper part of breast not super close to nipple and about the size of a 50 cent piece. Please tell me I'm not alone and dying over here :-( could really use some reassurance.