Quick question....

R
I was suppose to start yesterday, I had a tiny but of pink blood this morning.. But nothing at all since. My boobs always hurt before I start but only when I touch them, this past week they've hurt but it's been a different hurt. More just sore all the time, like a sensation almost, I'm not sure. And I've had no usual cramping. 
I'm absolutely dreading buying a pregnancy test because I'm afraid to see  that BFN again. What do you ladies think? 
Could this be my month? ❤️