Thank you for your replies!
I'm not usually sensitive about health stuff like this, so I am sure you're right about hormones playing a role here.
It is really easy to get anxious about it, but it's also very positive that the GP seems to be interested in doing additional tests, rather than not bothering (especially if there's a need for the tests).
I keep telling myself that the whole appointment yesterday was bound to stress me out - the GP started off by complaining that my notes were not in the right order (the midwife sorted them).
She didn't seem to listen to me when I said that the midwife and I had the Anti-D vaccine sorted (for the 28 week appointment, if the test results show I need it) and she seemed to not really know what the process for Anti-D and whooping cough vaccines was.
She then tested the sample which had a tiny bit of blood in, which made me nervous. No protein though.
Then she asked me to go sit on the examination table, and told me not to lie down as she "didn't want me to faint" - I have absolutely no history of fainting, and have not had any issues with fainting during pregnancy either.
She listened to baby with the Doppler, and she was pushing really hard on my bump which was quite uncomfortable - I felt sore when I got home.
Before taking my blood pressure, I mentioned that it is usually a bit high (always has been, my dad has high blood pressure too), and she started talking about medication, despite me never having needed it.
My blood pressure was 144/80, so not obscenely high. The midwife measured it last time to be 140/78, which the GP stated was more or less the same - but the midwife did not see an issue then.
After that, she talked about GTT.
I'll be taking in a new sample today so the GP can test if there's blood in it.
I assume that she'll call me to let me know about the results and what the deal is with everything - she didn't tell me what the next steps will be, and I stupidly didn't ask.
Yesterday, she mentioned that she wants my blood pressure monitored more often, but didn't say anything about new appointments or how often.
I am really impressed by the midwife (and the staff doing scans at the hospital). They seem like they care, they are efficient and know what they are talking about and they seem to get things done, and don't seem to cause any additional worry or anxiety.
I'm sure your 25 week checks will be good - I think I was just unlucky.
If you are worried about reduced movement, please call the midwife or maternity unit.
Anyway, sorry about the long post!