Tomorrow is my 23+5 Anatomy scan

I'm super excited to see baby girl again but terrified my placenta hasn't fixed itself. At 19+2 I was told I had a Circumvallate placenta also it was anterior. I'm just super scared there gonna tell me it's not changed. I lost my daughter born sleeping 7.7.17 at 24wks so I'm already a nervous wreck this week and until I can reach 25wks and passed that. Please pray for some great results tomorrow with the placenta, her heart and over all health. Thank you and bless who ever reads this.