Hi I Am 23 I Tried Having Sex With My

Hi i am 23 i tried having sex with my fiance but he couldnt penetrate because i am still a virgin after much effort he ejaculated in his palms. I have missed my period for four days now and i went for a blood test and was tested negative. What could be wrong with me. I have been having symptons like constipation, diarrhea and weakness. Is it typhoid?