Someone please help

Nicole

My period isn’t due until the 7th May. I started getting a few pelvic pains yesterday and thought it was my period coming, I did a cheap test and it said positive, I then did a clear blue digital and it said pregnant 1-2 weeks. I have done cheapie this morning and it said negative and another clear blue which said not pregnant. I’m so confused, I know if I was pregnant it would be extremely early, has anyone else ever had this happen to them?