Thanks for your query.
I read your query and understand your concerns.
Following is my reply:
If you had pain after takeing ovitrelle, its probably ovulation. There i chance of pregnancy
But you know there is no 100 % chance in any infertility
procedure. Take progesterone tablets
as you have mentioned. There is possibility of conception.
I hope I answered your query. I will be available for any follow up queries you have.
IVF & Infertility Specialist.