Hello Doctor. I am 24yrs, facing abdomen pain from 6months. I am having some menstrual problems before marriage i used femilon for 3months and I have also cysts that have been removed using laparoscopy (1st jun,15) .I am getting my periods regularly now but still facing same pain even after 2months . so my doctor advised me to use naturogest sr 200mg . I took naturogest 20 days still continuing, now suddenly am facing periods problem regular to irregular. ( my date was 12th oct,15 but today its 19th oct). I took pregnancy test (16th oct) and it came out negitive .I can expect pregnancy or this tablet will delay my periods . Kindly suggest me what needs be done. Should I consult a doctor for no periods.