I think dd2 20 weeks is going through a wonder week/ sleep regression? I know they can last a few weeks, just wondering if anyone has any tips for getting through them and getting bub back to sleeping like before? DD 2 takes a dummy during her day naps but not at night and since waking this last few days I am finding she is looking for one? I don't mind giving it to her I just wonder will she go back to they way she was before? Sleeping 10/12 hours a night? Let me know ur thoughts and experiences .