First symptoms?!

I had my first round of Clomid last month on the 17-22 without having a cycle for almost 2 years

I did opk every day, multiple times a day and never got a positive :(

I'm not on CD20 with no positive opk, but have been having weird cramping. Also been feeling super nauseas when I eat certain things, and have awful indegestion as well. Could these be symptoms of my bfp even though I never had a positive opk?

I'm sure it's a no, but I'm looking for any hope possible right now :(