Has anyone had stretch marks like these in this spot? Self confidence is dropping 😔

I never expected to post something like this but it is just behind my knee on the bend of my leg and I need to ask, does anyone else have stretch marks like these in this spot? I've only gotten them over the last few months but I'm only 6 weeks and they seem to be growing rapidly and getting so dark and it's killing me, I've never been too fussed about stretch marks but I don't even want to go to the pool or wear anything but jeans now as I have never seen anyone else have stretch marks in these spots and I have never felt so low as a result, self confidence is definitely lower than it has ever been which is saying a lot. Anything to help fade these would be great too. Thankyou.