Welcome to HW were so happy you joined us here. You will find great support and information from a lot of members here that are going thru the same things you are. (((hugs))).
I'm the same way I feel my best early in the day and start running out of energy around 1:00 or 2:00 pm then it's down hill from there. My dr has me on Oxazepam 3x a day, Flouxetine 1x a day, Trazadone before I go to bed to sleep. I also see a counsler once a week. I do ok most of the time as long as there is no excitement. I suffer from other illnesses too so that don't help much.
So you hang in there and remember were all here to help you hun so post often.