Her last period was on (04/12/2016) and we had unprotected sex on 27/12. Dat means 9 days before the next expected period. Today is (29/12/2016) Its almost 50 hours from now, when we have unprotected sex on (27/12/2016). We are worried and very tensed. She is feeling very weak, feeling something uneasy in stomach and having vomiting tendency (nausea). Tommrow morning (30/12/2016) can she do the pregnancy test with (Prega news pregnancy test kit) and will the result come totally correct and accurate only after 60 hours/ 2 and half days after sex? If its comes negative then can we be totally sure and and trust it completely? If if not what to do? Or instead if it come positive what to do now? How can we avoid the pregnancy? ANYBODY Pls help with any suggestions. PLEASE PLEASE PLEASE HELP.