Ttc please read

Maranda
Hi, I'm 19 married and have a 3 year old with my husband. Were currently TTC baby number 2. I ovulated may 20th. My boobs are sore, I'm always tired, and have had white milky discharge the last 4 days. My period is due Saturday. Has anyone noticed creamy thin discharge before finding out they were pregnant? Also how many days past ovulation were u when u tested positive??