my MS is getting worse

I got the Lemtrada treatment last September and I knew about it makeing me worse before it gets better... here coming up to the 2nd dose in September Im still getting worse... I went from being self sofitiant to needing home care and now I use a walker... my fatigue has gotten so bad that I just do 1 arrend and it feels like I ran a marithon... Im getting close to needing a wheelchair... my son ask me today if I wanted to go with him and his friend to the fair... I told him I wouldnt even be able to make it to the fair let alone walking around going to different things... he said if I had a wheelchair he would push me... I dont think Im ready for a chair yet... 

my step son invited my son and I to a dinner for his duaghters birthday... Im not gonna be able to go... it'll be too hard for me to get out

my sister wants my son and I to go visit her this summer but I told her just in the last year I've gotten to bad to be able to make the 3 or 4 day trip to go and the flights are too expensive

my freedom is almost all gone... I cant run to the store if I wanna get a snack or something... I cant simply go to the movies

I cant go play a game of pool even cause I cant stand for more than 5 minutes before Im wiped out