(pls read mamas)getting nervous!! C section in less then a month and recovery scares me!!

things didnt go as planned! I have an 8yr old son alrdy and baby boy #2 almost here...and well No dad to help...me and my son had to move back in to my mom's small apt till tax time..so I currently sleep on a hard as a rock futon thts really low to the ground..my son has a fold out bed and baby has his bed too in the living room♡ I'm thankful we have a roof and places to sleep but I'm worried how hard it's going to be sharing a room w/ 2 kids :-/ and as hard and low at the futon is I'm so worried I'm gna be in ALOT of pain recovering ..i remember with my son I hurt soooo bad...im on medication to keep me off pain meds but I've heard if need be they can change u to pain meds ...till the worst is over! I worry so much some days I feel like I'm failing and made a mistake thinking I could handle 2 on my own :-/ ....any advice...stories? anything...i would luv to hear from anyone...Tia♡