Op here again.
Thanks for all the great suggestions.
At the moment I don't want to use a sensor on the bed. He shares the room with 2 older siblings. Waking everyone up at night just won't work.,
I heard back from a lady that has a business selling cloth diapers.. She was recommended by a few other moms. She has a few options for us. I hope to meet with her soon to see what she has to offer and to answer my ?'s.
He wears the pull up for now. The good night brand seemed that they would be too big for his size so I have never tried them. Currently he has not soaked thru to the bedding -- which is good. I do put part of a crib waterproof mattress pad under where he sleeps. I had cut off the fitted part., it's been quite some time since I had to change the bed due to leakage. Some nights he is fairly dry - others not so much.
Thank you for sharing your stories and suggestions with me. It has been helpful. I was really unsure which way to go. Now I think I have an idea. Hoping it works out.
Happy New Years!!