Perfectly normal to not see anyone. Appointments differ across the country but my experience was
8 weeks - booking in at maternity hospital with midwife, bloods taken, medical history taken etc, some basic advice (which is already read bout on nhs website)
12 weeks - scan at hospital (appointment was made at previous appointment)
16 weeks - community midwife appt at gp (I had to book this) medical history repeated, more of the same advice, explanation of what will happen when (appointmrnt wise)
20 weeks - scan at hospital (appointment booked at last scan)
28 weeks - community midwife appointment. More bloods, whooping cough jab (I'd already had by flu jab at work some months prior). Measured bump and listened to heart beat, BP and urine check.
31 weeks - community midwife. Measured bump and listened to heart beat, BP and urine check.
35 weeks - community midwife. Measured bump and listened to heart beat, BP and urine check. Talked about birth plan
37 weeks - community midwife. Measured bump and listened to heart beat, BP and urine check.
38 weeks - Measured bump and listened to heart beat, BP and urine check.
Would have had appt at 40 weeks but I was in labour....
All the community appts were booked at the gp each time I went.
As I said, the above varies a lot from what I've read on Mumsnet, and might vary more at the moment given covid (i gave birth in June but all my appts were still face to face, my friend in Sheffield however saw no one face to face between 20 weeks and 35 and had them all over the phone).
Good luck, enjoy, relax!