hello! I had severe preeclampsia for my first and baby was out at 28weeks but that was only because I was not diagnosed until around 28weeks too. my baby turned out alright eventually but definitely went through fair share of worries and up and downs. but I've also known of cases where the mummies were able to delay the onset with low dose aspirin and blood thinning injections. and baby also turned out okay eventually. hope this info helps and I'm happy to share more if you are interested to find out more.