I'm a nurse in a busy trauma unit I didn't have a risk assessment done but my boss basically said just do what I feel able, however when she's not around there's another senior nurse who will always ask me first to do the heavy jobs her favourite line about any pregnant person is your pregnant not sick, frustrates me to no end as she is morbidly obese and spends her day at the desk on the phone 'pretending' to sort out beds, to this point I haven't stopped doing anything but getting to the point where I'm so sore and tired that I'm not going to push myself anymore I'm exhausted