hi for one your body is use to this kind of work its just the stress part can you keep away from the stress part or dose this come as part of the job lose the stress at work or get into meditation at night this will distress you. get your hours cut shorter as you go on you do this as the weight goes on but you should if all goes well to around 7 months but keep a eye on the lifting. hope this helps. good luck
at what point is strenious and stressfull work too much during pregnancy? . i am approximately 7 weeks along. my job is pretty intense as it can at times be 10+ hour days. standing lifting and full sun all day as well as a lot of stress involved.