Any advice on what to do?

Samantha
My workplace has been really ugly to me since I've announced to them that I'm pregnant. They are asking me to do really off the wall things to see if I'll quit before I've agreed to do them (i.e. driving two hours away from our clinic to another when other people live close to that said clinic when I have hyperemesis)
I threw up 9 times yesterday, and asked to leave and barely got a response from our clinic wide manager. I chose to text her this morning instead of calling because it was so early to be courteous, to tell her I was taking PTO today and that if I threw up today that I was going to the hospital. She didn't respond to me. Keep in mind that I've never had one complaint against me here, nor have I been written up, etc. 
What are your thoughts ladies?!