Foods to avoid during early pregnancy?

I’ve just found out I’m about 5 weeks pregnant and have yet to schedule a doctors appointment, but I’m trying to be more careful with foods that I eat. I’ve stopped drinking coffee / tea, but googling foods and even fruits gives a lot of differing answers that causes anxiety.. do doctors really recommend against heaty or cooling foods? Do I need to be this wary ? I do naturally have a “weaker” body in TCM terms which is why I’m extra anxious. Thank you fellow mummies #pregnancy #FTM