Last week Friday my period started it lasted until Thursday I wasn’t suppose to get my period until today I have ovary pain on both sides since last week Friday back pains nausea headaches and sleeping a lot I went to the er Thursday because of the pain they took a blood test and pregnancy test and both care back negative they did do and ultrasound and said they saw blood in my uterus the pain is still going and my symptoms are getting worst they did tell me I can take a pregnancy test again in a couple days did anybody ever experience this and was pregnant this never happened to me before