This is my blood sister... she ruined my wedding ( her age 16)

She stole from my husband and I wedding gifts

She has put me in between her and mother over legal issues ( age17)

She purposefully planned her graduation party knowing I had already been in a travel contract and got mad that I wasn’t there (age 18)

She spilled the beans to extended family for my first pregnancy ( age 19)

She totaled and car while drunk and put me in between our parents and her again ( age 20)

She not only lied about being alone but also proceeded to tell our parents I was pregnant this 5th time knowing that after losing three pregnancy’s I only wanted her to know and now this.

This is the cliff notes version ( and what she is mad about is my husband asking if she was casually dating this guy or making it official either perfectly acceptable we just were curious).