The first day of my last period was

Patient

Q: The first day of my last period was Jan.8th which last 5 days. I had sex jan.17th,22nd, and 24th. when do you think the actual day of conception was? I got a positve pregnancy test feb.11th

Doctor

A:   Hello,
Thank you for your medical query at AskTheDoctor.com

I understand your concern.
Since the first day of your cycle was January 8th, your expected ovulation date would be any day between 22nd to 25th of January. It is difficult to exactly predict, but it is likely to be either 22nd or 24th. It should not be 17th as ovulation is not expected that early.

Hope this was helpful,
Regards

Related Q&A

Q: My daughter has been having a cough last 2 days now she says her throat and ear hurts

Q: For the past few days if I sit for too long, I have a desk job, I feel mild discomfort in the perineal area. No probl...

Q: Hi there, I hade surgery for Hydrocephalus just over 4 weeks ago. I have a VP shunt. Surgery went well, I have had m...

Q: I did a flip turn sinus flush with saline to get rid of sinus odor. Now my ear is bothering me even though i didn't ...

Q: What to take if you dont want to be pregnant and your period hasn't come for a month

 
DOCTOR ADVISORY BOARD
218

Dr. James Obaji M.D.

  • 247 Reviews
  • Family Physician
173

Dr. Suneel Sharman M.D.

  • 190 Reviews
  • Family Physician
138

Dr. Pat Golden M.D.

  • 169 Reviews
  • Cardiologist
98

Dr. Kunaal Jindal M.D.

  • 112 Reviews
  • Plastic Surgeon
CNN
BBC
MSNBC
CBS
abcNews
FoxNews