13 week scan and a hint of sex!

Rachael • After 7 years together we are now expecting our first baby July 16 🍼🍼
So I had my 12-14 week scan tuesday and they dated me 13 weeks and 5 days. They were lovely and explained everything they were checking so thoughly! He also told me there was a 60% chance that it is a little girl. Has anyone ever been told that it was one sex and it ended up being another? We have another scan next week to hopefully find out the sex. I am desperate to start shopping but I don't want to buy girlie things and it be a boy!