We're TTC. We had sex during my fertile window. Before we had sex I was a little bloated but after my fertile window I have been extremely bloated, pooping all the time (not diarrhea just WAY more often than usual), gas and cramping a lot since then. I have been eating unhealthy for 2 weeks so maybe it's the diet change..? My body handles dietary changes for well so I've never experienced consequences from a healthy to unhealthy diet or viseversa. I've also been extremely exhausted, nauseous for a few days and really moody and hungry.  I appear bigger too, not just bloated. I tested 6 days before my period and 4 days before my period, both negative. The only pre-period symptom I ever get is cramping and occasionally slightly sore breasts. During my period I get diarrhea.