Frustrated Rant

Mina
So, I am 39 weeks and 4 days today. I'm due September 21st. I had my Dr appointment on Tuesday. I was 1cm and 50%, considering the Friday before I was 0cm not effaced at all and baby was high, this made me happy. On Wednesday morning I lost at least a good majority of my mucus plug and continued to lose little bits throughout the rest of the day and Thursday. My sister-in-law is also pregnant, due October 1st. My husband calls me yesterday and tells me "my sister called, she said I'm officially an uncle as of 2:30 this morning." I say that's great. Now, I'm not angry, just frustrated. I've been almost begging with my body to help bring this kid out of me, and my sister-in-law gets her daughter 2 weeks early?!?! It's not fair. It's just not fair. I actually started crying yesterday. I sound crazy, don't I? Anyone else ready to be done?