❤.M.
I kept buying bigger swaddle blankets until he was totally done (5 mos).
I still think you should go w/a cradle. Here's why: it's on wheels so you can move it about the house when you need to & prop it up on a step for relfux help.
Then when I transitioned from cradle to crib I noticed after I fed him he fell asleep anyway so I did it then. Also, the cradle wasn't so far down so he didn't wake from me putting him down (it would feel to him like he was falling).
I could move the cradle around to the quietest part of the house, prop him up on a step to help w/reflux.
Finally transitioned him to crib when he fell asleep in my arms (I was told to do this w/in 10-15 mins of him falling asleep in my arms) to his crib at the age of 5 1/2 mos. Worked really well.
Also, I have propped his crib up on these wood planks we have when I need to (just did it for his last cold). I tried putting something under his mattress but it didn't work as well.
I used that wedge thing for awhile too to help him stay on his side).