32 weeks and its getting harder

Grace
Hi twins momma out there. Have anyone pass this stage yet or experiencing just now? I feel its heavier and just so uncomfortable. 
I couldnt sleep at night well most of the nights. If i can, its uncomfortable. Have you feeling the pressure and the push from babies inside you? This make me more tired than before and i dont know if i can do anything at all anymore.. (Feeling down about it) im always on side position left
/right but i found its tiring and thigh just doesnt feel right as maybe its too heavy... I dont know if this is a right or wrong to feel pressure and pain sometimes in your stomach & butt.. Tonight i also feel headache i dont know if this is relate to the pressure babies do inside of me.. But i feel theyre taking away my energy level, etc.. Like i feel so weak and cant do anything. Do you suppose to feel this way? Or should i urge my doctor to do elective c-sec? Xx