Hello mummies, I'm a new dad and my 50days young baby temperature is 37.2, do I have to worry?

Not to worry. Sometimes weather itself is hot and baby temp tend to get a little higher. Unless baby is showing signs like cranky and uncomfortable. My baby also 37.2 degrees today turns out he was just feeling hot. So we turned on the A/C and it was back to 36+

I don't think u should be worrying about it coz above 37.5C then consider fever.