Can anyone help?

Female, 22yrs. Presenting with keloid scars along both jaw lines of face, throat and chest. History of cystic acne which has been effectively cleared with constitutional remedies over the past 3 years.

Previous remedies - Sepia, Nat-Mur, Pulsatilla, Phosphorus and Graphites.
All have proven successful in improving emotional/physical issues at the time - however scars continue to persist.

At present, 39 wks pregnant. Healthy pregnancy, apart from continuous low BP (worse in morning,morning sickness in 1st trimester and aching of back between the scapulae.

Emotionally -
Very sensitive / Easily hurt feelings. Takes offence easily. Perfectionist - fastidious about details and plans. Fears - abandonment / betrayal.

P/H - Parents divorced at 13 years. Strict upbringing - overprotective mother, neurotic about cleanliness. Always described as "old soul" - very serious and grown up from a young age.
No childhood diseases.
Chickenpox at 17 yrs.
Glandular fever at 18yrs.
Acne from puberty.
Periods always irregular.

Appearance-
Tall, slim, long straight dark hair. Green eyes. Fair skin with freckles, moles and patches of pigmentation over legs and arms.