I had unprotected sex on November 12 ovulated on the 14 is there any chance I could be pregnant I been taking pregnancy test they all came out negative but my period is November the 29 and my cervix is high and I had a lotion type of cervical mucus right now I haven’t had any symptoms of my period at all I have been very nauseous lately and I’m not sure what is got on I drink some egg nog by silk and I love egg nog but I automatically threw it up I drink some ginger ale and had to force myself to keep it done what is going on can someone please help me.