Hello....from the history you have given, well meprate
usually causes withdrawal bleeding within 10 or sometimes within 15 days......you may have to consult your gynaecologist if your periods are further delayed. .you may require an examination also.....Regarding your cycle regularisation, further history is required. ...The commonest cause of irregular periods
at this age group is due to polycystic ovarian syndrome
), and if your body mass index(BMI)is on higher side, then reduction of weight is essential along with hormonal
supplementation......Some people are given hormonal supplementation for 3 - 6 cycles to stabilise the cycle.....you also need a regular follow up with your doctor.....hope i was helpful to you. ...