Breast feeding is coming to an end

My little dude has started to reject the boob which has resulted in me getting my period back. I'm going to miss it so much, i love the quality time. The reality is tho he's getting way too big for me to pick up and get on the boob. He's 22 lbs and his length is 99% percentile. He's also because VERY aggressive on the boob, leaves bruises with his hands. My poor back and boobs can't take it anymore. We are down to boob when he wakes up in the morning and right before bed. I'm going to miss this bonding :(