Early symptoms??

My boyfriend and I have been trying for about 8 months now with no luck. The past couple of weeks I've been experiencing a lot of headaches, inanely increased sex drive, and yesterday and today nausea has hit me pretty hard. My AF is due in 2 days (according to another app I've been using longer than this one) and usually my breasts get sore about now, but they feel perfectly fine. No tests done yet, cuz I always get my hopes up :/