i think it depends at the time, after my 1st 2 miscarriages when i was pregnant with my 3rd child they just atomatically booked me in for early scans, i had one at 6 weeks 8 weeks and 10 weeks then teh booking in one at 12 weeks, but then after having 2 more children then a further 3 miscaraiges i didn't get ofered an early reassuring scan but booking in scan had altered from 12 weeks to 8/10 weeks and they got me booked in for the 8 weeks so early scan as booking in scan then. was found to be 10 weeks which was great as i skipped 2 weeks and skipped the worse 2 weeks as thats the weeks i had my latest miscarraige. how many weeks are you when you have your booking in as my hospital is still 8/10 weeks so you may not need to pay for a private scan.