Hi ! Iam 28 years old. I have pcos and I always had 34 days or 36 days cycle periods for so many years and it never been delayed more than 6 days and now my periods got delayed for 10 days . I had sex with my partner on 29th day alone .. a day b4 my periods day . I took urine test on my 10nth day at home for pregnancy and it said negative and took blood test on my 10nth day it too says negative ( that is my hcg level is 1.20 ) Now im terribly confused then why im not getting my periods . I crossed through a medicine called meprate which helps is getting period ? How safe it is ? Pls clarify . Thank you Amsa