Okay..so I am on the birth control Cyclafem and my period is 5 days late. I missed a day because I couldn't find my birth control, after me and my fiance made love! I don't know what to do because ever since then even the thought of food has made me a little nauseous, and if you know me I LOVE food, and I am more gassy than normal. Me and my fiance want a baby..just not right now. Could I possibly be pregnant?