Work attendance of a pregnant woman

Anyone here got written up or fired for being out a few times ( ran out of vacation leaves and sick leaves) because of pregnancy? I am 24 weeks pregnant and majority of the the time I’ve been sick and absent. My employer is aware that I am expecting and I got a letter from my doctor for accomodations given my high risk pregnancy. Infairness to my employer, they have been very understanding of my situation but i am just worried they might fire me for being out majority of the time.

I live in california so I know what my rights are as a pregnant woman. Was just wondering if anyone here has ever been fired for being sick at pregnancy when you dont have any sickleaves available hence every absence is unpaid by now.

Thanks yall!