Implantation Cramps?

Lauren

Has anyone experienced these, pre-missed period? I had strong cramps for about 12-24 hours on Monday. They are gone now. My period isn’t due until this coming Sunday. I have been pregnant 4x and never experienced cramps this early but I’m wondering if that’s what they were. I rarely get pre-period cramps but when I do they’re a day or two before my period, not six days before like these. TIA!