Any pregnant nurses out there?

So I work as a registered nurse in a busy ER in California. We seem to always be short staffed and therefore, don't get much help with lifting patients. Unfortunately, I feel that it is really looked down upon at my job to go on "light duty" while pregnant. So now I have no idea on what to do. Should I say something to my manager (who I've already told I'm pregnant), or just tough it out? My shifts are 12.5 hours (we are lucky if we get a half hour break). I am especially concerned because I've already had one shift where (10 hours into the shift) I started spotting. This happened after being on my feet all day and not getting much help with turning a patient.
Any other nurses out there feeling like they are endangering their unborn baby by working as a nurse? 

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors