Your girlfriend was so adamant about wanting to visit Paris, not realising they were doing a trail for growth pills. Totally ignoring the guidelines and dosages as a true size queen would. "You filming~? Good, because i feel a biiig growth spurt coming up~" As you didn't know what she was talking about until you saw and heard her swell right in front of you... And it's only day one of 7!
(Credit to: https://www.deviantart.com/username313579/art/growth-in-paris-976828331 )