Help.. clomid and ovulation

I started My first round of Clomid on CD 5 - CD 9, I Started opk Testing On CD 10 But Didnt Get My Positive Until CD 12 & CD 13 It Was Positive & Then The After Of CD 13 It Was Negative, Now This Morning I Take A opk & I Get A Positive Again, IDK Why Thats Happen But I Did Baby Dance Yesterday In The Morning . Since We Did BD yesterday Should We Bd Again Today Or Wait Until Tomorrow, I Heard Its Good To Let His soilders Build Up. Plz helpp