Clomid/pregnancy symptoms

My last period day 1 was March 27th. Before clomid my progesterone was 1.5 after taking 50mg day 5-9 and checking bloodwork on day 20 m y progesterone was 5.11. It's day 33 and no period, I took a pregnancy test 2 days ago and was negative. My Dr. Wants me to go for bloodwork tomorrow. Does anyone think it was too early for a home test and I'll find out I'm pregnant with a blood test? For those that got pregnant on clomid, were there any symptoms early on? If I'm not pregnant do periods feel any different with clomid? (This wad my first cycle and uf I'm not pregnant my dr is increasing the dose)