Only spmetimes happenz when I push to poop.

For some reason this month my cycle has been weird from light brown spotting on the 8 th from it not going away it keeps happening only when I wipe. This has only happened like 3 times if you say af is coming why hasn't it comes and why does this only happen when I push?

negative opk and this is my pregnancy test

Also this happened April 24 then stopped it only happened that one wipe. not blood it's goey