Good morning ,
My wife was on clomid from her 2nd day of her cycle , for 5 days.
she had excellent response with 3 follicles with sizes : 20 , 22 , 24
then she has injections to help the follicle get out the ova "as i understand" , she got two of them on the 10th day.
she felt the ovulation pain on the 12th day.
then she started duphaston 10 mg twice daily on the 16th day ,... recommended by the doctor for two weeks.
my questions are :

1- her regular cycle is 26 days , so the duphaston will continue on and after her expected period date , is this ok ? do you recommend stopping duphaston before the date determined by the doctor ?

2- can the period come , while taking duphaston , or it will be delayed until duphaston is finished "even if there was no pregnancy" ??

3- she is feeling tingling in her "uterus or ova..she can't decide" ...is this from duphaston , or most likely pregnancy "praying" ??

thank you for your time and effort