Opinions

I got the kyleena IUD remove on the aug 10 only had it for 3 months I was on my period when I had it remove which start on the 6th and ended on the 13th we had sex on the day or removable n every other day for the rest of the month I dont keep up with my ovulation but I know I ovulate I had a baby !!! Now I am 5 days late all pregnancy test negative on the 6th of this month i thought i had started my period bc i went to the bathroom and when I wiped I had a few drop of blood so I put a pad on and everything and nothing After til this day have had cramping boobs start to hurt and throwing up feeling I feel like it could have been bc of the iud but ugh I just want to start my period and keep trying