Worried and Scared

​I had sex on June 8 took the morning after pill on June 9 period was supposed to be due on June 21 . Nothing came. On July 1st I had sex again mind you he is not coming in me we are not using protection also but are tryin to be careful. However due to no period have taken 2 pregancy home test and one blood test all have come back not pregnant I am on day 60 on my glow cycle and I am 2 months no period. Please advise me please help me. I feel sometimes vomit and I feel that my period is coming due to my face breaking out. I have an ultra sound on Saturday. I have had two D and C already I don't want to make it a third.