Hi and Welcome to BW!!
First of all I'd like to give you some big {{{{{{HUGS}}}}}}, being overtired is hard enough, but given the added stress by the loss of your first lo must be awful.
I think it's good you're starting EASY on Friday when dh is there to help you during the weekend. What you both need to tell yourselves over and over as a mantra is that when ds cries because you put him in his bassinette, it's not because he's mad at you or scared to be on his own. Babies need to taught how to sleep, and up until now he's been taught to sleep with mommy. So when that changes he's gets confused, he being placed to sleep without a warm body next him. This is when the crying begins, he's telling you " This is NOT how we sleep!!". You and dh need to remind yourselves of that constantly.
About the dreamfeed, I personally never did the dreamfeed because like your ds my ds would not wake for it or suck in his sleep. I settled for clusterfeeding him at 4 then 6 and that made all the difference in the world regarding his nightwakings. I know it's not the way it's written in the book, but I had to bend the rules for what worked for us.
Tackling the S part of EASY is tricky. Here's a link to PU/PD that you may find helpful
https://babywhispererforums.com/index.php?topic=9287.0And remember, when he's crying it his way of telling you things. I'm tired, I'm not used to sleep this way, I'm overtired etc. Try to tune in to his crying and see if he's really in need of you, or just venting out some frustration. This where many parents make mistakes, they think that ALL crying means their child is in dire need of their help. He does need comfort EVERYTIME he's crying, but each situation is different. Am I making sense? For example, if he's just whining at being placed in his basinnette you can soothe him without picking him up, but you're still there to show him comfort. If he gets more upset then do PU/PD to show him you will always be there for him,
but you are not there to make him sleep, he needs to learn that on his own.
I personally would put his basinnette in his room, so he becomes used to associating his room with sleeping. Because if you sleep train him in your room and then change gim to another one he may go back to square one in not being able to self soothe.
My ds went through something similar and I found that making the winddown a bit longer in oprder to give him time to "get" what was going on and transition from A to S was very helpful.
HTH
Let me know how it goes once you start
- Beca