I Spotted For 8 Days, Took Two Negative Pt Tests.

I spotted for 8 days, took two negative pt tests. Finally three days ago I actually started. However I've had a low grade fever the last three or so days and I am extremely weak. Prior to the spotting I was diagnosed with mastitis but didn't take the antibiotics because I did home remedies that cleared it up. I have no more symptoms so I don't think it's related. Christmas Eve is tomorrow, then Christmas then I go back to work so I don't feel I can be seen by my doctor anytime soon.