Injections or sleep regression???? 😭 helpppp

Alisha

My baby boy was doing so well with his routine sore by 6.30/7 then up for a feed around 10.30 then down again until about 2am then maybe 4 if not all the way to 6.30/7. He had his injections on Thursday but the last few nights have been so difficult waking every one and half or two hours loss of appetite rarely finishes a feed. He’s gone from his normal daytime naps to having to be pushed in the pram to sleep very unsettled and irritable all the time I don’t know if it’s his injections or a sleep regression ????? What do I do I’m going insane 😭😭😭😭