1st cycle of clomid

Kinnidii
I took clomid my cd 5-9. I was given the trigger shot on 9/9/15. I was told the day to bd was 9/11/15. I bd the 10th, 11th, & the 13th. I took a pregnancy test yesterday and today it was bfn for both. Glow said my cycle due 9/21/15. My kindara says its due 9/23/15. Do you think i tested to early?