Could I have gotten pregnant last cycle?

Kimberly

I took provera and 50mg clomid last cycle. On my cd21 blood test it came back I didn’t ovulate. I took it again this cycle 75mg. Today is cd19 and I threw up yesterday and today. I feel just like I did when I was pregnant with my first. Could I be pregnant and showing symptoms this early or could I be pregnant from last cycle?