Can I still get pregnant?

So, I haven’t had a period since January, except for last Monday, when I thought I started at NIGHT, it was very light tho and by morning It completely stopped. Could’ve been a scratch or something on my cervix. Went to the doctor and it was negative of course, so they scheduled me for an obgyn, to do blood tests and see if I might have PCOS or something, etc. We haven’t had sex in about a month and a half but tonight we did and he came in me. Can I still get pregnant if I haven’t had a period since January?? Please give inputs!