Thinking about testing

Arielis

I've had two miscarriages because of my Antipholosid syndrome. I don't want to get my hopes up but my period starts in 3 days. My nipples are hurting a bit when I rub them. I'm having like mild period cramps and I'm all sweaty in the privates which generally I get all those before my period except for the nipples being sensitive. Should I test already or should I wait till I miss my period. I don't want to get my hopes up but I feel like I might be pregnant.