Anyone else had this?

So I haven’t had a proper period since January 25th. I had a small amount of spotting, two or three dots in the morning for about 5 days, on the 4th March. I’ve now had positive pregnancy tests for last two weeks. Been to see the dr and booked in with the midwife based on the last proper period. But just wondering how far along I will actually be. Can’t deal with waiting another three or more weeks for a scan!