outlandisc

Hi, i am 26 new to this board hope i can express my views here.firstly i am having poo problem, when ever i try to have poo, it is hard to come out moreover the same time i can see some white drops comming out from my penis(i guess sperm)..i don't smoke nor drink nor i have any problems but because of this i am weakening my self and weighs only 58kgs(of 5' 6'' height). the views of a doctors or any experience person on this issues are whole heartedly welcome. as i am desperatedly looking for the soloution and wants to gain weight.
thanks