What is this dystopian story?

I read a series of books a few years ago (the latest one was released whilst I was reading).

It was about a teen girl who lived in a world where you found out the day you died 'death date'. There was something about her not dying on her death date and then the government wanting to hunt her down. I recall her being in some office lab buildings at some point and then golden gate bridge (maybe) in some flat or bunker…

I cannot find it for the life of me, however hard I Google and I can't find it on my Kindle app. I remember reading it electronically and feel like it may have been a freebie or included in Kindle membership or something…

Have I completely made it up?! I'm starting to wonder if I did… Help please!