Is 6 month sleep regression a thing? We breezed through the 4 month without any change. Since 3 months LO has regularly slept from 7pm-7am waking only once at 4am for a bottle. The past 3 weeks LO has been fussing (not waking up) almost every hour and I have to continually give her the pacifier to get her to quiet down. Any tips on how to get through this?

Don’t think it’s teething, I see no signs of teeth coming in.