Is a period many days late with pain in the chest and back a sign of pregnancy?

Hello doctor, I have a question for you. I started having my period on February 4 and 5, but it didn't come back until February 6. On February 10, my period ended and I started monitoring ovulation until February 23. The egg size was 21mm. So, can you tell me how long it will take for ovulation to occur? Is it possible for ovulation to occur at the end of the menstrual cycle? I've been monitoring to have a baby boy but it's too difficult. Please advise. Thank you, doctor.

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.

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

My period is about 15 days late. I tested with a test stick and it showed two faint lines. But then I had a lot of brown bleeding. I went for a transvaginal ultrasound, the doctor did not see the gestational sac and asked me to do a beta HCG blood test. My result was 121. The doctor scheduled me to do another beta HCG test in 2 days. But today I have a lot of red blood like menstrual blood. So doctor, can you tell me if I am pregnant?

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!

I have had an IUD for almost 2 years now, but my period usually comes a week early every month, sometimes more. Last month I had my period on the 20th, but this month it hasn't come yet. Usually my period comes at least 3-4 days early. So doctor, I have had an IUD for 2 years but my period is late, is it a sign of pregnancy? Thank you doctor.