I am 26 years old my periods are never regular well I havent had a period since end of june. Well around august 10 I had unprotected sex about a week later I started having pregnant symptoms like white discharge no odor, swollen breast some days they are sore some days they arent, bloated, mild cramps like I was coming on my period, feeling sick to my stomache, tired, peeing alot ,back pains, mood swings. Ive taking around 8 urines tests the latest being today and all were negative. Could I still be pregnant or is it something else?