When I was pg I took a test at 10dpo b/c I was very queasy for 2 days straight. It was bfp. The bbs kicked in for me very shortly after. Now every time my stomach is a little off, I check the calendar, lol.
Premenstrual symptoms are identical to pregnancy symptoms. You cannot go by symptoms. I encourage you to wait until your period is due or late by a couple days to test.
I am right there with you! I am on day 21 of my cycle (28 day cycle) and I have had the sore BB feeling, the come and go nausea, a different CM - almost like O time. It's really unfair that period symptoms are the same as preggo symptoms! I'm sure lovely Aunt Flo will be visiting me next week - the ugly ogre that she is!! I hope all of your symptoms are signs of great things to come for you!! :)
Good luck to you too. I don't trust these symptoms anyway, but then again the swollen breast makes me concerned.
Thank You all - the signs could mean everything and nothing... I am not taking them too seriously, but I do consider them a bit ;-)