Insecure about my skin?

I’m only 19 and I feel like my skin is so ugly. I see these beautiful women on the internet with even toned, skin kissed skin that is smooth and clear. And here I am with dry skin that I have to constantly moisturize, deep red stretch marks that go up past my belly button, uneven skin tone and pimples. I do so much to care for my skin every day and I still hate it.