My son (4 months old) has started to act different the last couple days. He’s not so focused on his bottle like he always is, he’ll eat all of it within about 10-15 minutes. Now he’s not even finishing his bottle because he seems too distracted or something. He also slept really good through the night from like 10:30-8am now he’s waking up multiple times through the night and only taking like 30 minute naps. He also never really cried or anything unless he was hungry or tired but now he’ll just cry through the night when he wakes up like he’s uncomfortable. I know the sleep issues can be sleep regression during his 4 month development but would it also influence his eating? FTM and a little worried.