My son is 2 months old and hasn't slept alone since birth. We've tried everything we can think of,…

My son is 2 months old and hasn't slept alone since birth. We've tried everything we can think of, I've tried his crib, his bassinet, I've tried a sleep positioner/wedge and none of it worked. I've tried rocking him until he's almost asleep but then he cries, I've tried rocking him until he's in a super deep sleep but that didn't work he woke up a few minutes after I laid him down and I kept trying for hours until I finally gave up because I needed sleep. He woke up every single time I put him in his bed. I've tried on his stomach, his back and his side he hates all of them but prefers his stomach and side to his back. He will only sleep in bed right next to me. I don't know what to do, he's too little to let him cry it out and I'm worried I'm going to end up with a toddler that still sleeps in my bed and insists on being held all day. I can get him to lay down and play or play in his bouncer during the day but never for more than 15 minutes before he insists on being held again. I don't know what to do :(!