Ugh so fed up with my sister!!!!!

Lisa

so to start I've had a rough life. I grew up poor in a rough neighborhood I've never had much and I've always lived in my sister's shadow. I was taken away from my family and put into care. I was in a very abusive relationship with my X and a controlling relationship with my mother. I became a young single mom then a drug addict. I'm now free and clean for almost 5 years now. I found the love of my life and best friend and have 2 wonderful kids. life is looking up. My man proposed to me on New Years <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> at midnight with our children present and it was amazing. Ok so there the back round. I announced to my Family that I will be getting married In September (to give us lots of time to arrange everything) and my sister announced right after (like seconds) that she getting married In August ( she's not even divorced from her first husband yet and has only been with this guy for less than a year. Also he's still going through a messy divorce with one of his other baby moms). I had asked my sister to be a bride's maid because I was one at her first wedding. I found out that my sister is attempting to steal my ideas for my wedding decor I'm getting married In the fall I'm doing a fall theme so she's doing a fall theme. I invited her to the bride's maid fitting so she can pick out a dress with my other bride's maids and she kept talking about her wedding. she even picked out her wedding dress while she was there. but here's the thing her "dress" is 1800$ I had to give her $ to pay for the bride's maid dress for my wedding. Wtf right? it gets better. I made sure to tell her that only her kids were invited to my wedding 1 I don't know him and his kids and 2 he has 7 kids. well I found out that my sister invited one of his kids to my wedding. if met this girl 4 times and each time she treated me like a pos and she goes to my daughter's school and is really rude to her. I can't believe she's pulling this crap. I'm so frustrated. I know she's jealous I'm just fed up