Hi.
Don't worry.
IT'S A problem but not that much bigger.
You might have Dysfunctional Uterine Bleeding.
Its basically due to hormonal disturbance.
Next Steps
1. If you have delayed period and weight gain
get checked your
thyroid function test.
2. If period is delayed and followed by painful menses Get ULTRASONOGRAPHY DONE.
3. START medication with progesterone Supplement, it will help.
4. If period irregular Start OCPILLS from 2nd to 5th day of cycle for 3 to 6 months.
Health Tips
If you are married and delayed period get pregnancy check done always.
If severe pain with excessive bleeding, urgently contact nearest gynecologist.