Is it too early for symptoms ?

My bf and I had sex and he said it feels like my lady parts are different maybe it's tmi but he said it feels warmer and wetter than usual and it was after my fertile window but the past couple of days I've had nausea after I eat certain foods , diarrhea , hot flashes and in been out of breathe but we both think it's too early for a test my last period wasn't heavy it was light and I had it for 5 days instead of the normal 7 my next period isn't due until 6 or 7 days I believe could it be too early to be having symptoms? HELP !!!! I'm going crazy I'm so anxious me and my boyfriend has sex almost every day 4-5 times a night except on my period