What is this appointment?

I’m 11 weeks pregnant, and I’ve had a text with an ‘obstetrics appointment’ at the hospital for when I’ll be 14 weeks pregnant. No further info. I am midwife and consultant led due to twins so my only guess is a consultants appointment? But I’ve had no indication as to when or how often I’d be seeing a consultant. I know it’s not my scan or a midwife appoint due to the location at ‘women’s outpatients’. Does anyone know what this is?