Why does it seem like everyone but me can get PG?

Another tough night for me. I think it is a combination of the hormones from the BCPs and the fact that I had hardly any sleep last night and a field trip today. I am exhaused and everything seems 10 times worse when you are tired. Tomorrow DH is going to go pick up a broken jukebox, and you really don't want to get me started talking about that!! Not only am I still upset about everything, tired as can be, but I also got home to my dog peeing on the carpet!!!! AARRGGGHHHHH!!!!!! I've been reading all the posts on BOTB and TTC6+ and every person but me seems to get getting PG. I am truly happy for all those getting BFPs, but at the same time I'm insanely jealous!!! When will it be my turn?