Hi there and welcome to the BW!
Sorry to hear about all those NWs.. you must be exhausted!
If he's used be being rocked at night, you will probably have to do some sleep training again with pu/pd rather than rock him to sleep at every night waking as this is something he may have gotten used to. Can hubby help? I find dd3 settled much better when I would send DH in.
Would you also be able to post your daytime routine please, including feeds