I have been on my ATD’s around 2 weeks also. I’ve had migraines since I was 14 (many many years!!)- and since I started on Propranolol – the headaches have kinda changed. I was told they would go away since this is a beta-blocker, but it’s just a nightly headache – not a migraine though. Thank heaven. Your monthly cycle sounds like a nightmare. It’s bad enough just once a month. I would touch bases with your Dr. -as that would be hard on your system. Hope you feel better.