 [ Symptoms ] i have not missed any period i had my period two times already is it possible to be pregnant  on december 18th 2015 my partner and i were rubbing our genitals together but he didnt go inside nor did he cum i had spotting on the 24th it was light red came with cramps and then on the 27th i got my period two days before i was suppose to get it it was normal came with cramps but it was 6 days usually its 4 or 5 then i got my period on jan 22 it was around 6 days too and i got it 2 days earlier too today i felt nauseous and peed like 4 times and my stomach feels tight [ Disease ] i highly doubt that you are pregnant stress and worry can cause irregular periods also pre cum does not always carry sperm especially if you partner has urinated since he ejaculated last you might have had implantation bleeding if you had been pregnant but you certainly would not have had a second period regarding the peeing four times frequent urination does not usually start until the fetus is quite large like the third trimester or so nausea could come from feeling nervous or a garden variety cold or flu bug