Mommas who measured ahead....especially uk

Elysia • Baby girl born Feb 2019!! 👶💖 followed by 3 angel babies 👼

For those mommas whose fundal height measured ahead, how many times did it measure ahead before you were sent for a scan?

I had my first measurement nearly 3 weeks ago and have the second on Sunday and worried that I'll measure ahead again and wondered if they will send me for a scan if I measure above for second time 🤔