Tried out the Pegmix LoRa and cannot really define what the positve effect is.

Sure the belly shape and position changes sliglty. In some of the cases it did help to prevent the colour of the dress to come back in the hair. It often did show naked belies. Often it made the belly grow but also that is not certain. So I could not really find a clear use of it.

That might be because the checkpoint already did result in good quality images of pregnant ladies.