How to stop bedsharing…

I recently became in the habit of bedsharing… my 10 month old son wakes up 10 times a night and so by 3am i bring him into my room. He doesn’t sleep any better tbh, I only do it because my back hurts from rocking him but now my back hurts from sharing a bed.

Other than working on him settling myself (which he seems to do when he fancies it lol )

How can I stop the bed sharing?

Do you think it makes his wake ups worse