Hi, i have been on yaz for around 3 yrs, started taking it due heavy/painful menstruation after stopping swimming professionally, went off yaz when after my last period 27 july as husband and i want to fall preg. i am now 20 days late, nag test. ?

Even though it has: been a couple of months since you discontinued Yaz, your body is still re-normalizing from the environment of exogenous hormones. Just keep going! Very likely you will get another period very soon. Since you desire pregnancy, have intercourse whenever you want. Intense exercise may prolong the time needed to normalize the cycle. At your age, one usually allows a year before seeking medical eval.