Testing after Clomid !

How long after Clomid did you test for pregnancy? I took my 50mgs 10/10/20-10/15/20 when should I test ? I feel pms symptoms already and due for AF one app says 2 days the other 5 days from today. Took this today 😭😭😭 another negative but idk if I’m testing to EARLY or if this isn’t my month either 😤