Cramping

Savannah

I had my first iui on the 19th I did it with no trigger shot, the doctor did it when I was ovulating on my own, and fermura cd 5 through 9 well yesterday I started cramping up on my left side and wiped a little blood well this morning I’m having cramps on both sides and heavy like sticky but thick discharge I’m 6DPIUI and 6DPO any idea what could be going on?