Cold stuff during pregnancy

I had ice cream for three times only. Have to keep it in my mouth until its not yoo cold to swallow. And only for a few licks. My husband is very attentive on what I eat and drink during pregnancy. I also stopped drinking tea immidiately when my doctor said its best not to drink tea. She gave me green light on other things to eat and drink but no tea, coffee, pineapple, durian.