hi there anne! i have a 3yr old and a 7 month old and both were/are the noisiest sleepers! with my first, i moved her out of our room after 1 month and with this new one, i moved her out and into her crib after two weeks! i felt slightly bad, but i think we both slept better because of it. i kept the monitor on so that i could hear her, but luckily it doesn't pick up every single little sound, just the big ones so you really know when you need to go in and feed them. it was amazing b.c at 7 weeks, she slept from 7pm to 7am (my 1st did not do that so i don't think it is anything i did...just luck). but the point is, i think we all slept better once we were all in our own beds. Best of luck to you!! congratulations on your little one :)
sweet dreams!