confused...please help!

Adriana • Baby V 💜
Hey ladies! 
I'm confused, and I'm sure we've all had that moment or still are having that...I ovulated the 12th-18th (according to Glow). The day after the 18th, my boobs became a little sore, so I just excused it as the soreness after lifting weights. The next few days until now, they have noticeably become more tender to the point that if I accidentally brush up against something and I'd be in a lot of pain. I had a little bit of cramping today for about 30 minutes and that's it. My period isn't supposed to start until next Monday or Tuesday and I haven't tested yet. Does this sound like a possible pregnancy? These symptoms usually happen two days before AF