Cramping, on metformin as well for nearly 2 weeks

olivia

Yesterday I was so bloated, I couldn't even walk properly because it was sore and since then I've had these cramping pains that feel like period cramps and then turn into like a stabbing/stinging pain, I've circled it in this picture where it's near, I was going to the toilet thinking I would see my period but not yet, does anyone know what this could be?