Doctor said he thinks I ovulated but urine pregnancy test came back negative.

Mackenzie • I'm married to the love of my life ❤ Got 3 adorable dogs 🐶 Own a sexy Chevy Silverado 😉
I took Clomid on 4/30/16 - 5/4/16 and had sex everytime I was suppose to but I went to the doctor yesterday 5/20/16 and they did a urine pregnancy test and it was negative. He looked at my cervical mucus and said he believes I finally ovulated but they took blood and I suppose to know for sure Monday. I also took 2 pregnancy tests yesterday and this morning that I got from the dollar tree a few months back and never used and they are also negative. Is it possible I'm pregnant but too early to tell? Will I also find that out Monday. I'm not sure if he drew blood to do a blood pregnancy test or just to check if I ovulated. Me and my husband have been TTC for over a year now....I don't know how many more months of "negatives" I can take...