I have got married last year may. my periods were very regular and Right after intercourse i have experienced change in my regular cycle. either i should medicine to get my medicines else i wont get at all. After consulting doctor, i have been diagnosed with pcos and have put on weight. Doctor has suggested to take birth control pills to get regular cycle. After taking medicine and followed a diet and exercises, i have gained alots of weight and could get rid of bloating and facing problems with mood swings and sleeplessness. If i stop medication then im not at all getting periods even for 3 months. what is the solution for my problem?