age 27. I had an unprotected sex with my boyfriend on 21st jan, 2022. Am a patient of pcod but haven't gone through recent tests to affirm the condition at present stage. I do have irregular periods which brings my menstruation down to 32-35 days duration. In between my menstruation, I have only 3 days normal and proper bleeding. I had my periods on 21st feb, 2022 but this time I had the most unusual period flow. On the first day, it was quite okay but on the 2nd day, the flow was so light that I could not even use any pad. The remaining 2 days was so light that I didn't even have to use any pads. I did take my first morning urine test to confirm about the pregnancy. The result was negative. I took the test twice, 1 was in the afternoon and the other was in the early morning (first early morning urine sample). Followed by few days, am having a little bit of extra amount of whitish fluid coming out of my vagina. Once am over my periods, I don't have this fluid running until my next menstruation cycle. Also have cramps at my lower back makes me tensed. Should I go for any blood test to confirm my pregnancy?