When do you generally get your first scan?!

Sharni • 3 angels babies LGH2015 , LEH2019, LFH2020 1 rainbow EPH2016 Carriers of short rib polydactyl syndrome type 3. Will be starting our IVF with PGT journey next year
So I went to the doctors to confirm because I couldn't believe my eyes (8postive tests). She confirmed my pregnancy and then I was rescheduled for 4 weeks time. My question is when would be the lolly hood of getting my first scan?? Thank you ✨??