Fact vs myth. Boy vs girl

Is there really a difference between a boy and girl belly bump?? I think so because or the testosterone (guys tend to lose or gain at a slower rate) but Its hard for me to tell. Things about second pregnancy & my age come into play. 5yr gap & now in my early 30s now. But let's hear your thought and see them bumps.

This go around for me a girl & mentioned my age early 30s. (32 lol) and age gap between kids 5yrs already but I'm so much bigger this go around. 20wks now was the same size like 27+wks with my son.