Trigger question

[Maruschke]

The nurse at my fertility clinic said the trigger would make me ovulate 24 hours later. Most other clinics / people say 36-42. I wonder why she said 24? Does the fact that I had a positive OPK 30 hours before the trigger make ovulation happen soon than the often quoted 36 hour mark? Thanks...

[onthefly]

With IVf you take drugs to suppress the natural LH surge prior to the trigger... so maybe it's different if they're not doing that.

[Maruschke]

Thanks MadB.

[Lisa B]

From what I understand from my previous research is that if you are already having the LH surge then this will override a trigger injection such as ovidrel. The trigger injection is used to make you ovulate, but if you are already going to ovulate it won't stop you. I did the OI thing for awhile.

Anyhow, you might want to double check with your FS.