Baby suddenly dripping milk everywhere! (Bottle)

So recently my 6 month old has been dripping milk everywhere during her bottles, I tried googling and it said about changing teats but she was perfectly fine on this one. I'm using Tommee tippie bottles and 3month+ teats.  
I tried a different bottle and different teat but she does the same thing. 
Is their a problem or is my little one just a really messy drinker? 🤷🏽‍♀️