Hi. I am Botox cycle 4. I had an amazing reduction cycles 1 and 2. Down to 3-4 migraines cycle 2, with 25 days migraine free. I know I wrote this before. But with cycles 3 and 4, looks like my migraines are increasing each time. Cycle 3 was 5x month and beginning of cycle 4 is now 6x. (Although I did get one each time from the vaccine so maybe this is why). Has anyone had an experience where Botox slowly stopped working after only 6 months? I am so scared to go Chronic again. I failed Aimovig (terrrrrrrible ER reaction), Propanolol and Topomax. Help!