could this be from UC?

i had a major flare from december till april and i started remicade at the end of april. im almost in full remission. i see a bit of blood once in a while and i do get a bit of cramping.1-2 bm's a day. i wanna start going to the gym again but feel pretty weak. last week i did  10 min on the treadmill and my legs were burning. even going up a flight of stairs is hard. now im wondering feeling weak like this would it be UC, the fact i havent gone to the gym in 2 years, the remicade or im missing some kind of vitamin in my body. what do you guys think? 

hmmm my diet consists of alot of meat, veggies, pasta , fish. not alot of processed foods. i doubt im anemic but i guess ill know for sure next week at my GI appointment. last flare i didnt really loose any weight. they put me on pred right away and i gained almost 15 lbs. i think the tiredness does come from the remicade cause it only started when i started taking it.

 

"now im wondering feeling weak like this would it be UC, the fact i havent gone to the gym in 2 years, the remicade or im missing some kind of vitamin in my body. what do you guys think? "

1,2, & 3 -

yeah and i also had a baby last year so thats probably a shock to the body too!