Hi! I have been a Nurtec for preventative for about a year now. I’m not sure if it really helps prevent that many more migraines but it definitely works to abort if I take it on my day for preventing. However, I also take Ubrelvy as an abortive in a non Nurtec day. I have noticed in the last few migraines that here and there I needed 2 Ubrelvy to help me and the Nurtec did not work for my last migraine. Does this mean that I’m already too used to these medications and I need to change? I’ve only been on Ubrelvy for the last few months taken as an abortive. I will take it for a few months and then switch to something else and then switch back. I have been taking it from January until now. I can’t imagine I’m used to it already? Nurtec has only been over a year to prevent. Or is it just bad luck for the last few migraines?