We did CIO with LO at 4.5 months, and weaned her off of night feeds at around 8.5 months.
Ever since we got back from visiting my parents, her night sleep hasn't been so great. She just cut two lower teeth and has been sick the last couple of days. She was waking up twice a night when teething, but now is only waking up once...but at 4:30am!!
We are going on vacation tomorrow, but i'm wondering if we should re-train her when we get back? Any thoughts? Did anyone else go through this?