okay so I know this is probably jealousy on my part but idk if I have a right to feel this way... my older sister is in a newish relationship with a guy who has a daughter just a year older than mine.. well I was the first to have a kiddo and now I'm pregnant with a second... anywho no matter what I do she's always got to try and do things better I think.. she has a a good paying job and so does the bf make pretty good money well my husband and I are living off only his income not complaining we choose it to be this way so our daughter doesn't have to go to daycare and I get to be a stay at home mommy not complaining! I just feel like she's not a mom and this little girl shouldn't be able to get to call my parents Grammy and Grumpy that's my daughter's and their thing! my older sister acts like she knows how to be a Mom when she's literally only there two or three days and even then she's in daycare half the day it just really irritates me and makes me mad that she's crowding in on my earned right with my parents I guess that probably sounds so immature of me but I always feel like it's a competition with her she's three years older than me btw... any advice on what I can do to get over it! please help me...