Haven't had my periods in over 10months after stopping contraceptives and i'm now experiencing abdominal and breast (they swell up) pains as if i might undergo my periods but nothing and this has been going on for about last month and a half.

Need to examine: If you had sex in the last month or so do a home pregnancy test. If the result is negative repeat the test 4-5 days later unless you get a period by then. Use first morning urine and follow the instructions for the test carefully. If the repeat test is also negative, it would be time to see a doctor for evaluation. Wish you good health!