Cramps and ALOT of watery discharge since 3dpo wth?

Ma

I cramped horribly O day, now I am 6dpo and have been cramping since 3dpo. Not extreme pain but it definitely hurts type cramps. My panties keep getting soaked, I’ve never experienced this. It’s far too early for pregnancy symptoms so I’m just curious is this normal? I’m just worried because it’s my first cycle since I weaned my baby.