Advice?

Athena

I’m TTC and 6 Dpo and I’ve been having these dull cramps since wed. this morning they’ve increase spreading down my left leg. Feels like my period is coming but No blood, no spotting totally clear down there. Slightly nauseous, and feeling exhausted. I felt the same way last month right before a positive pregnancy test then 6days later I miscarried. I’m scared!