Nedd some advice....

Hello there ladys...ok so i need some advice i am not really to sure how this works...so i got the raw egg white on the 13 of this month there was a lot... i did bd on that day and on the 14.. so i just took a opk test just to see and its a positive but i already had the egg whites the 13 and i have nothing today..can you ladys kindly help me out thank you all..