Possibly pregnant?

SO, my boyfriend and I have been having sex a lot. Like, most days we go twice a day. My sex drives never been higher.

I previously thought I was infertile, but I'm questioning that more and more. I've always had irregular periods, but they were finally starting to get more regular. I took digital tests on the 8th &14th that were both negative. BUT I haven't had my period in 64 days. I'm 22 days late. Maybe it was too early? I keep wanting to test but I know I have to be patient. u.u