2 weeks late, how to prevent pregnancy?

My period lasts from the 19th to the 23rd. Can you tell me which day is my ovulation day?

Hello doctor. I did a fresh smear test and the results were: Vaginal TB (+++), Leukocytes (+++), Bacilli (+), Fungus (-), Cocci (-). Doctor, can I use Polygynax while I am 11 weeks pregnant? If I use it, will it affect the fetus? I hope the doctor can advise me.

Doctor, I have a dull pain in my lower abdomen but no period. What is the sign of this disease? 3 months ago, I had my period 1 week early, but in the following months, I had my period about 33-35 days (2 times like that). The most recent month, my period was more than 35 days long, but I had symptoms of dull pain in my lower abdomen since I calculated the correct date for my period, but I did not have my period and instead had continuous dull pain in my lower abdomen (often with headaches, frustration, discomfort, etc.) for more than 35 days. I have not had sex, doctor. I hope the doctor can advise me. Thank you, doctor.

My wife and I wanted to use a combination of ovulation tracking and birth control. However, I forgot to track it after my wife’s period ended, and then almost 2 weeks later I started using a test to determine ovulation.

Hello doctor. I want to ask the doctor, we just got married and had sex without using any protection, and after a while I wanted to take my wife to get the HPV vaccine for cervical cancer, and I took my wife to do a pregnancy test and there was no sign of anything, and I decided to take my wife to get the HPV vaccine for cervical cancer, and after 1 month of the injection, my wife had a late period, and I asked the doctor at the injection site and the doctor said it might be because the injection was messed up, and continued to get the flu vaccine before getting pregnant, and a few days later I tested my wife and there were 2 lines, and I took my wife for an ultrasound, the doctor said it was 4 weeks and 4 days, I was so worried, I couldn't eat or sleep since that day, my wife got the first shot, doctor, can you tell me if the two vaccines for cervical cancer and flu affect the fetus, I hope the doctor will let me know and what I should do What is it, doctor, please tell me honestly, thank you!

Hello doctor. Every time my husband and I have sex, we calculate the ovulation date, but it has been more than 3 months and we still haven't gotten pregnant. Doctor, can you tell me why this is? I hope you can help me. Thank you.