stretch marks breast

fittobe15

I posted before but I need more help. I'm taking medication and don't workout a lot and trying to but long story short I'm losing weight and the stretch marks just above my breast are super bad, I tried to look at picture of other women and none of them had them and I'm only like 20 pounds overweight 175 at highest and down to 163 I use to be fit at 108-145 before medical problems blah blah blah. They are indented going up and down my breast on the tops. Is this normal, I don't think they are going to fade or even out. I use to be anorexic and I fear eating but Im eating okay. What do I do, they look awful