Can I-pill consumption leads to less bleeding and back and lower abdomen pain?

Hello doctor,

I am unmarried, and I had my period a month ago. After ten days, I had sex, but the condom got torn in a bad way, and he ejaculated inside me. So I took I-pill within an hour or two. I consulted a doctor, and he asked me to take Regestrone 5 mg for three days. Also, after a few days again, I had protected sex four times. I had very less bleeding four days later, and the next day also there was less bleeding. The same continued for the following two days. The ratio was one-day bleeding during normal was greater than four-day bleeding. I was having pain in my lower back, in my abdomen, and also in my lower abdomen at that time. After that, there were no periods. After the bleeding ended, I did UPT it was negative. Do I need to worry?

Hello doctor,

Thank you so much. I am totally relaxed now and tension free.

Thank you doctor for the reply,

Today, I started bleeding, so is it still necessary to take a UPT (urine pregnancy test)? Also, my stomach is very upset, and I have severe pain in my legs. I am feeling restless and dizzy. Can you please suggest some medications?

Thank you.

Thank you doctor for the reply,

There was no bleeding on the second and third nights. On the third and fourth days, the bleeding is very minimal. What could be the reason behind it, and do I need to worry?

Please help.