For the last couple of months my DS has been sleeping brilliantly, going down without a problem and if he wakes during the night it's only once. I can usually settle him without having to get him up and if I do a quick BF and he's ready to go back to sleep.
But that has all changed in the last week or so. He's started waking within an hour of going to bed and then waking up every half an hour after that. When he wakes he's crying and DH can't settle him, he only wants me. When I go in he'll settle in the cot, but a lot of the time won't go back to sleep. The night before last I fed him again around 10pm and then we gave him some Nurofen because we thought he might be teething (the only real symptom being the sleep issue, a little nappy rash and occasional pulling at ears and hair). After that he went straight back to sleep and slept through to 6am.
Last night I wasn't convinced that he was teething so didn't want to give him nurofen (I really only like to use it if I'm sure that's what he needs). After the ups and downs early in the night he slept till 11pm when I BF him and then slept till 2.30am. From 2.30am to 4.30am I couldn't get him back to sleep. He would settle in the cot when I went in, but within 5 minutes would be grizzling again, so I was back and forth for the couple of hours. I BF him and did everything that normally works but he wouldn't go back to sleep. So at 4.30am I thought maybe it is teething so gave him some nurofen. He went straight to sleep and slept through till 7.30am.
So I guess what I am asking is nurofen a sleep aid? It seems to be the only thing at the moment that will let him go back to sleep, but I don't want to be giving it to him unless he needs it for teething etc and I'm still not 100% convinced that it is teething iykwim.
ETA I forgot to add that he is very close to walking at the moment, so I am wondering if that could be the reason for his bad sleep rather than teething...

