What are my chances???

So me & my boyf had sex 2 days before ovulation. Had slight cramps at 6dpo but no spotting or anything & yesterday 10 dpo when i stretched i had a sharp cramp on my left lower belly. Past two days i've been feeling nauseas, nothing comes out tho & when i wake up in the morning boobs feel sore but then theough out the day they are fine. Also middle of the night my right ankle was aching, not sure if thats a symptom but i never had that.

I just wanna know what my chances are..