29.03 7 days after this contact I did a beta HCG blood test, the result was <1.10 is in the same numbers as those from the past.

29.03 7 days after this contact I did a beta HCG blood test, the result was <1.10 is in the same numbers as those from the past.

Yes.

So in the described situation, pregnancy is impossible, especially if I took a pill?

The risk of conception in this situation is low. In addition, taking the Ellaone pill, which is an emergency contraceptive, further reduces the likelihood of pregnancy. Symptoms such as ovarian pain and fertile mucus can occur during different phases of the cycle and may not be directly related to conception.

22.03 around 4-5 p.m. I was "playing" with my boyfriend, there was penetration with fingers, despite my partner's assurances that everything was safe and he didn't touch anything, I'm afraid that he could have transferred the preejaculate from his penis or my abdomen or any other part of the body where the liquid was. According to the app, my fertile days were on 14-20.03, but on 21-22.03 my ovaries still hurt and there were minimal amounts of fertile mucus on the paper. Out of fear, on 23.03 just before 2 p.m. I took an Ellaone pill. What is the risk of fertilization, she is terribly stressed

There is a possibility that the partner transferred the preejaculate through the fingers into the vagina, as I described it

In the previous post, you did not inform that the preejaculate got deep into the vagina.
However, the risk of pregnancy is still low in such a case.

Isn't it realistic to get pregnant through a pre-ejaculate transferred through the fingers to the depths of the vagina?