Light Cramping @5Dpo

Backstory-

My husband and I are trying for our first baby! We've had 2 missed miscarriages (12 weeks & 10 weeks)

Both of those pregnancies were unplanned.

I'm only 5 dpo and I've been experiencing light cramping in my lower abdomen the last day or so. I haven't experienced this before. Is this a good sign of implantation, or is it too early? I'm anxious to test, we really want to have a baby. But I know it's probably too soon to test.

Ps. We've "baby danced" every single day since my last period just to be sure we didn't miss my peak day as I don't use the ovulation tests.