No AF but another LH surge?

Taylor

I stopped the pill at the beginning of April after not having my period while on it for about a year and a half.

I started taking OPKs and reached a peak around CD 18-20. AF was supposed to come yesterday but never did. I took a pregnancy test and an opk this morning. BFN on the pregnancy test but a very faint line on the opk.

Could I be ovulating again without ever getting AF? I know I’m body is probably trying to get adjusted without the pill, but are two LH surges possible?