Thanks for the query.
According to your description, the possible causes for your problem are :
-Pelvic inflammatory disease
. As you are having pain abdomen and white discharge, better to rule out the possibility of PID once.
- Sometimes hormonal
imbalance due to emergency pill will last longer and that can cause side effects.
Repeated usage of emergency pills can aggravate the side effects like pain abdomen, bloating
So, you once consult gynecologist, get examined.
If she recommends go for ultrasound
once. By this the possible cause for your problem can be identified and treated.
If no abnormality detected in ultrasound, symptomatic treatment is sufficient to you.
Better to use some regular contraceptive