Leaps?

I've never been one to track leaps or sleep regressions or any sort of milestone but my baby has been wiggling so much in his sleep he would wiggle himself up every hour (two if I was lucky) and just cried until I'd feed him. He hasn't been sleeping good for about 2 weeks and he was cheked by the doctor and everything was good. Could this be a phase? I feel bad because you can just see how tired he is! Thank you in advance!