ds is 6 months today and he's been teething for about a month. He seems ok in himself apart from being a bit grumpy and having a fever occasionally. He hasn't had a poo for about 3/4 days. Last night he wouldn't sleep and kept screaming and today it seems like he's straining to do a poo and he just keeps crying and won't let us put him down, he just wants cuddles which is unusual because he only wants cuddles before his nap/bedtime.
Can teething cause constipation? Any advice will also be appreciated as well