Hello dear
Understand your concern.
Better to consult the gynecologist to avoid complication.
Do not worry , unwanted kit does not affect the future pregnancies.
Unwanted 72 contain levonogestrol used for emergency
contraception.
After taking pill bleeding will occur. it suggest pill has been worked.
Bleeding and
abdominal cramp should be there for 5-7 days.
But it is not excessive.
Your cycle become regular with in 12-15 days.
But if it is excessive bleeding, there may be chance of
incomplete abortion.
Other side effects are:
Nausea or vomiting, Dizziness, Fatigue, Headache, Breast tenderness
Bleeding between periods or heavier menstrual bleeding, Lower
abdominal pain or cramps
Just take tablet meftal spas 2 times per day.
Drink more water
Take rest
Take healthy diet
So if bleeding continues
You should consult the gynecologist and undergo following tests:
Pelvic examination
USG
CBC
Hormonal analysis
Hope this may help you
Best regards
Dr. sagar