Was worried about hcg levels

jane • mama of a boy born july 2016 ♡ and a girl October 2019

I was worried about misscarriage and here are 2 photos seem to be getting darker

This pic was Tuesday march 12 2019 at 12pm

This one was march 14 at 1pm

I think I should stop worrying but after 4 miscarriages hard not to stress