Spotting after sex

Beatrice

So I’ve been PMSing for a while (sore nipples, breakouts and shitty mood swings and chocolate cravings)and I had sex yesterday with hubby and afterwards he said my period must be coming soon because he noticed a little pinkish stuff on the condom, and I whipped and there was a very little bit of pink, and then that night I was cramping a little bit but I still don’t have my period. It seems like every period I get my body does something new that I’m not used to. Has this happened to anybody? Is it normal? I don’t have any pink discharge anymore btw.