energy drinks!! Obgyn said once in a blue moon is fine

I use to drink redbull and monster almost every other day before getting pregnant and it use to help give me energy to workout 7days a week so I asked my Obgyn after 3 months of being pregnant if and not having any if it was alright he said if I don't drink caffeinated coffee/tea etc then sugar free once a while is fine =] it made me happy lol so I wanted to know if anyone of u have one here and there 🙊🙊🙊