Thanks for the query.
The possible causes are :
- As you stopped the pills two weeks ago, there is possibility that your ovulation might have occurred.
During ovulation as part of mittlesmerz syndrome ,these type of symptoms can occur.
-If you did not use the pills regularly in previous cycles, there is possibility of pregnancy
. Better to rule out ectopic pregnancy once.
-These can be withdrawal effects of pills.
-Pelvic inflammatory disease
So, you once consult gynecologist and get examined.
If she recommends go for ultrasound
By examination and investigations, the possible cause for your problem can be identified and treated.
Meanwhile you can take symptomatic treatment for pain.