Hi, I had it with my first child. I had a few episodes of heart palpitations at 25 weeks which was checked out thoroughly over a couple of days with ECG/heart scan, all fine. Then I had a couple of weeks of just feeling generally run down, dizzy at around 28 weeks. I kept going to the midwife and doctor thinking I had low iron but my bp/bloods/urine were fine at this point. So I was told that I was fine just pregnant! I've since been told by the consultant that these symptoms were most likely the start of pre eclampsia even though I wasn't showing any classic measurable symptoms at that time.
Felt OK again for a few days (went back to work) but again felt rough, weak a day or two later. Sat at my desk and had a very strange sensation all over my body, thought my blood sugar must be low. But I didn't feel any better for eating and decided to go home. Popped in at the gp on the way (mother to be survival instinct?) to get my bp checked as I assumed it would be very low. I was seen immediately and my bp was 170/100!! I was 31+1. Straight to labour ward, pre eclampsia and HELLP syndrome developed very quickly over the next few days, transferred to a larger hospital 2 hours from home, DS delivered by c-section at 31+6.
When I initially went into hospital I had no idea how serious my situation was - I thought they'd send me home again!! Only when they had me transferred by blue lights ambulance did I realise I'd have a prem baby very soon. I had some slight swelling, 'sparkles' in my vision sporadically and headaches but some symptoms were very odd. Tingling sensation across my scalp, pain across my jawline and neck, reflexes were very sharp (Drs check relfexes a lot with PE). Weird things happen when your bp goes sky high!
I was very poorly afterwards (bp topped out at 210/110 ), my condition got much worse before it got better but me and DS 4 years on are fine! There's a DD now too so it didn't put me off, although I needed a lot of reassurance from my consultant before trying for another baby.
So I've no idea if my story helps you but if you are worried at all keep going back to your gp or midwife. If I had driven home to go for a sleep, which I very nearly did, instead of going to the gp that day my story could've been very different. I hope all goes well for you, good luck