Tmi. What is this ? (Pic included )

Daphne • 22 and ttc baby number 2
What is this ...sorry if it's tmi. I ovulated the 6th of this month. I haven't had my af yet. Glow said I was supposed to start yesterday... boobs sore as week and lower abdominal area feel like it's "filling up" like slight pressure feeling like I'm bloated.