Light sleeping babies

Mama

My other children were extremely light sleepers. The last one being the worst of all. Even with her in the baby bed if I rolled over in my bed it woke her up. I always use the white noise machine with babies but it didn't seem to help. I recently discovered I am pregnant again. Is there anything I can do this time around that might help baby to not sleep so lightly like allow natural noises around the house instead of tiptoeing while it is asleep?