As a first time mum I just basically rang up and said ‘I’m pregnant what do I need to do?’ :) and my practice were really helpful.
NhS care is basically the same but different healthcare trusts may vary slightly in how they administer it. I can tell you how it happens where I live.
First I had to register at a doctors near me because I was still registered at my old Practice.
The I rang up my doctors and said ‘I’m pregnant, do you refer me to the midwife team or do I contact them directly?’. They booked in my first appointment with the community midwife team. As other posters have said, if your pregnancy is fairly straightforward you will be under care of midwives rather than a consultant. I have actually not seen a doctor during my pregnancy at all.
Then you have a booking in appointment. Depending on where you are, this is in between 8-10 weeks. This first appointment is an hour long and is basically 120 questions about your health history. Risk assessment. You’ll get booked in for the first scan which is around 12 weeks. You want to get it done by 14 weeks.
The ‘12 week scan’ is in part where if you give consent they will do part of the combined test to check risk of child having downs, Edwards, patau syndrome. You get a letter giving you risk, and if you come up as higher risk (more than 1 in 150) then they will follow up with further appointments.
I had another scan at 20 weeks, which is the anomaly scan and where you can find the sex of your child if you choose. I didn’t have one at 16 weeks.
At the booking in appointment they give you a big folder of notes and information. You take this with you to each appointment and they keep your notes in there. Mine has a really useful couple of pages that tell you what gets covered at each appointment.
You should also get a list of contact numbers in your notes, and the midwife will make sure you know who to call if there are particular issues (bleeding in early pregnancy for example). You will want to call the number given rather than your doctor.
At each appointment we covered various bits of ‘need to know’ and did pee, blood pressure and blood tests quite often until I got to about 28 weeks. This is mostly checking for things like pre eclampsia.
The midwife team will refer you on to other services if there is need. For example the health visitor team will contact you separately from the community midwifery team. Depending on where you choose to give birth, you may transfer from community midwifery team to the hospital or home birth team. For example at 36 weeks I will transfer to the home birth team. If you are consultant led you’ll be in that team.
You might also find your local maternity services page useful to find local services etc. I also use the app babybuddy which directs to local nhs resources too. The app might be a bit teaching you to suck eggs with the pregnancy info, but it’s all inline with current nhs guidance so gives you some idea of how practices might differ.