2ww natural iui - same sex couple

Hi, we are trying to conceive baby #2, I had my <a href="https://glowing.com/glow-fertility-program">iui</a> done at the clinic on Monday, no medication or triggers, just ovulation stick. so I'm only 2 days post <a href="https://glowing.com/glow-fertility-program">iui</a> I'm so bloated, cramping, pinching and pulling type pain, such a pressure feeling over my uterus. it was initially just left sided now it's defiantly over uterus area. so I contacted the clinic who advised to get checked for a uti so I have and that was negative. surely this is way too early for any pregnancy signs. Does anyone else have any very very early symptoms?