Hi, well I have been feeling odd lately.. I've had unprotected intercourse very often. Have had discharge clear to. Started my period two days ago very light on day one. Heavy day two. And light again today. Very bad cramping which is not normal. Feel light headed also. Stuffy nose for about 3 days now sore throat and when get up in the morning still feel exhausted very freguent urination. Sometimes constipated and lots of gas. Have took pregnancy tests and they come back negative.