Questionable foods?

So they have these cotton candy grapes out and they are sooooo good. I was craving them last week so got some.

I just read online today that you should avoid grapes in the third trimester, does anyone know why?

I ate a good amount but I’m guessing I should be ok right? My doctor never told me to avoid grapes so idk

Also read online no soft serve ice cream? What the heck. I’ve been living at the ice cream shop since summer started