I any my partner did sex on 12th day after my last period.he came three times in me but was always using condoms..but he entered so many times without condom but he did not came then....he rubed top of penis on vagina cloritis.wdout condombut he didnot come.. I did....since the next day of intercourse em feeling cramps.nausea headache.fvr.. once brown drop also dscharge.white dscharge sometime.periods are dueafter two weeks can I be pregnent?are these pregnancy syptoms?