Periods on June 3. Protected intercourse on June 11. Periods on July delayed so took primolut n and got periods on July 14, ten days later after the expected date. And due to pcod took krimson 35 in the Month of July and got periods on August 14. But in July the periods flow was very scanty and in august it was quite normal but less than the usual. And took many upts, came negative (last one was last week) and 4 beta hcg tests and all were less than 3. (0.63,0.244,2.1,0.60)(last one on july 31). And two scans were done inbetween which diagnosed pcod. Still any chances of pregnancy? Since periods came only aftet taking medication, should I worry about that? If suppose am pregnant, will I get periods after medication?