first midwife appointment

Had my first midwife appointment today at 10 weeks, but it was with a cover midwife rather than my usual one. She went through all the medical and family history questions but didn’t give me my hospital notes or take any bloods or a urine sample. At the end, she just said I’d receive my 12-week scan appointment in the post, and if I don’t, I should call the GP surgery to get my actual midwife’s number. I asked when my next midwife appointment would be, and she said 16 weeks. My first pregnancy was a few years ago, so I can’t remember if this is normal. Has anyone else had a similar experience? Do I not need my maternity notes for my 12 week scan?