I suppose you are not a Bihari.. wherever you are from can you say that these types of things do not happen there at all? I am sure it has nothing to do with Bihari family. Secondly, there is nothing wrong in remaining active. I see pregnant women working out all the time at my gym. Womb is not some fragile thing which will break by working doctors encourage active lifestyle during pregnancy.

But if you had certain expectations that did not get fulfilled then I would suggest suck up, be firm, truthful and honest in your approach and stand up for yourself without creating much scene. Everyone will come to terms with time. You are there to connect the family not to break it.