Hi Leah
I DO NOT think you are forming bad habits by giving comfort to your baby boy.
If he were 2 years old and starting this behavior THEN I would say, "Get him out of your bed".
He is probably starting to teeth and he is in pain.
At his young age, you will not spoil him. And this phase may only last a week or two....(as will all other "Phases").
He obviously finds great comfort in being close to you.
It wasn't that long ago that he was snuggled inside you and not aware of all he would be experiencing in this big world.
I am sure you have tried a pacifier also. My daughter was one that was soothed right back to sleep with a bottle....and she did wake multiple times during the night as does your little guy, when she was his age.
Please don't listen to your husband.
Sorry, my opinion is that "most" men haven't a clue when it comes to caring for a baby.
I know there are exceptions to this rule, but for the most part, they seem to have "all the answers", but are never available to give you a hand when it comes to enforcing "their" solutions.
Much like how he tells "you" to walk the floors with your baby! Maybe he would like to get up and walk the floors for a few hours so you can sleep??
Do what your heart tells you Leah.
You need to provide that safe and loving feeling for your boy, or he will never feel comforted and you will never get any sleep.
And if you have found that solution, then stick to it.
I do not believe that you can ever "spoil" a child with Love and comfort.
Good luck to you!
P. :)