Extremely painful, almost like a contraction

Zaza

Hiya, I gave birth via a c-section in December last year. I first became womanly in July this year post birth. Ever since, I find the first day or two days I randomly get severe contraction-like pain, where my uterus area hurts and the pain hurts so much I feel my heart ache and pain. I never used to suffer with pain before birth, but now I’m finding waves of extreme pain on the first day or two. Will this be the new routine?