Stretch marks

I am just over 6 and half months pregnant and my little girl is due the first week of september. I have just had a lovely relaxing bath and when i got out and started moisturising my body i noticed that i have some fresh stretch marks on my bum cheeks. This has made me feel so unattractive. My little girl is the most precious thing in my world and she is worth every change my body is going go through but i cant help but being upset about it. Whats all you ladies thoughts on stretch marks??x