I didnt get a period in June but i got it july 1st to july 5th (i had unprotected sex in between them dates) then I started spotting july 21st until the morning of the 22nd the spotting was very light pink and didnt last long. and i shouldnt be getting a period well i think i shouldnt be getting on until august 1st or 2nd.. and i've been cramping on and off but the week of the 21st i cramped all week. so could i be pregnant and how soon is to soon to take a urine preg test??