Question on Clomid period

Mélodie

So the 26th , 3 days before AF due date I woke up feeling really crampy and had brown spotting. So I thought my period would start, but then all day long just brown spotting(sorry,tmi). And now nothing. Usualy, my period is 5 days long with heavy red, clot flow for 2-3.days. I just don't understand. I'm suppose to take Clomid CD 3 ... was the 26th my CD1 ?? Was that it for my period ??