my last period was on 11th sept therefore i ovulated on the 25th i had unprotected sex on the 21/22/23 and 25th could i possibly be pregnant, i know its too early to do a test or to have any symptoms but i have been feelin pretty **** all week on thurs i started with cold but suprisingly today it seems to have gone as i say i know its early to have symptoms but just wondered if i could be pregnant, i have alson had cramps on the 26th and today. plz help