Hi doc, I have pcos and I have been taking 21 days medication as long as i remember until feb, in March my periods came on time in April they were delayed by a week and since i was traveling I contacted my gync n she prescribed me sysron N for a week . I last took sysron on 22nd of April and waiting for my periods since then also we had unprotected sex while I was on sysron . Is there any chance of getting pregnant while taking sisron if No how many days should I wait for bleeding ..
Hello and Welcome to ‘Ask A Doctor’ service. I have reviewed your query and here is my advice. Sysron N contains synthetic progesterone, it helps in delaying periods till the time you take the tablets. After you stop the tablets, you can expect the withdrawal bleeding sometimes in one week to 10 days. But sysron N will not provide any contraceptive effect when taken for short period. As you stopped oral contraceptive pills before using the sysron and not used any protection, the possibility of pregnancy cannot be excluded. So, you can wait for one more week for withdrawal bleeding, if you do not get bleeding, please go for urine pregnancy test once to rule out the possibility of pregnancy. Hope I have answered your query. Let me know if I can assist you further.