Confused

So it’s my first month on clomid (been ttc for a year and a half) and I definitely feel pregnant. Super nauseous, insanely tired, heartburn almost anytime I eat. AF was due yesterday and I had cramps for the last 3 days. Almost as bad as I usually do. But I’m not bleeding at all. Is this a normal thing to have this bad of cramps without bleeding ? Or is this a side affect of the clomid? I really want to test but I don’t want to see a negative :(