Fully breastfed moms Advice Please

My son will be 11 months old Jan 6th … He’s a mommies boy for sure attached to me goes where I go sleeps where I sleep bathroom when I shower kitchen when I cook… he’s fully breastfed he refuses bottles (I’ve tried everything even sippy cups and straws nothing) I’m exhausted to say the least I cannot get him to let up and I know your suppose to enjoy it but I need advice he still sleeps in his bassinet next to my bed but he still gets up over 5 xs a night sometimes more sometimes less now I usually just put him on the boob and fall back to sleep (yes I bedshare) I’m tossing and turn all night switching boobs if he falls asleep and I havnt I’ll put him back into his bassinet and he will be up an hour later crying I cannot get him to just sleep… I’ve tried routine baths … I’ve tried white noise machine I’ve been trying to get him into his own crib and starting slow with his first nap and his naps during the day he sleeps good cuz I’m sure he’s so tired from being up multiple xs a nights idk does and fully breastfed moms go through this if this is normal let me know my dr has told me to just let him cry it out and I’m just not comfortable doing that

Thank you