Any thoughts ??

I’ve been spotting a little these past few days and I’m not sure what’s the cause. I just got passed my ovulation stretch and I’m 11 days from my next period. This has not happened before and I thought it would stop. I’ve just noticed it a little by little when Ill wipe, it’s been look pinkish and not completely sera le and then today, this, was hard to miss. I have some brown discharge the kind I normally have when I’m getting off my period. I had sex with my boyfriend a few days ago but it wasn’t painful and after everything was fine I’m not sure what’s going on...

Sorry for the pic I know it’s not very appealing ..