Can check with pediatrician or consultant . Not sure why
Normal. If you're worried, bring see Doctor. ,
Hi... you might find this article informative https://sg.theasianparent.com/tips-on-getting-your-baby-to-sleep-longer
Do you swaddle your LO? Best to swaddle/put on ltd..
Hope all ok, think should see doctor. If in the unfortunate situation, it is some health condition, diagnosing early and treating early always improve chance of recovery significantly, take care ya