Anyone else getting super insecure about their stretch marks?

FTM here. I’m only 21, never really cared how my body looked before now. In fact I have stretch marks on both of my boobs. But I have dark stretch marks on my belly. And I’m feeling super insecure about it. I am so happy that I am growing my little one but just not used to the permanent change it’s done. 😓😓😓