I’m confused

I had sex last January but it’s withdrawal... Feb & March April not get period April 22. Had test Neg.

April 28, another test I know there is very faint line(+) i decide to test after few days May 01

digital test Neg. but cramping is getting worst, I couldn’t sleep & back pains.

Period still not come, I’m not pay attention May 8 - the digital test

May 29 test again

I’m really pregnant?

May 08

I’m really get crazy,