Hi! I'm actually a board grad, but lurk here still 'cause I love these ladies!
I too get migraines; and started weaning myself into Tylenol when we started TTC. I'd take Tylenol first, and if that didn't help I'd take Ibuprofen. Slowly my body got used to the Tylenol & it helps my headaches more than it used to. I haven't been told that Ibuprofen intereferes with conception, but I was told that they don't know the effects of it on implantation so it shouldn't be used after O.
Your ovaries will hurt
These ladies have got it going on so I would trust everything they say! I too get horrendous headaches but I found that they subsided greatly when I was pregnant with my son. I also have had a lot of luck managing them with heat/cold (mostly on my neck and cervical cradle) as well as with acupuncture.