Elevates temp during period

My temp has been 99.0-99.4 since I startes my period 2 days ago. My period is also normally heavy for 2 days. Its was only heavy for about 12 days. Can anyone offer any insight. I did have a CP in March I also felt a big gush of clear fluid just before I found out about the CP. During that time, I did not have a + test, but had a very light, early, and short "period". The dr. Said that was my miscarriage. I had no idea I was pregnant. I got a faint positive the first weel of April. The 2nd week of April is when I went to the dr. She confimed a chemical pregnancy/missed miscarriage.