Freaking out about cancer/paragard IUD

I have had a paragard since December 2016. So about six months. I've had 2 (on my 3rd) and every time around the six month mark they seem to start acting crazy. I had a late period this last month. Only problem is, I'm now having this liquidy brown discharge that is sometimes streaked with blood. It's like when you blow your nose and the mucus it has blood in it. Sometimes it's pink, sometimes its red or just faintly brown but i've been having it since my period ended on the 1st of June. It also only happens when I wipe after a bowel movement. I've also started getting terrible abdominal pain and bloating and a numbness in my right leg. Everything online says its cervical cancer and I'm so scared. Has anyone ever experienced this with paragard? Or if you've had cancer, does this sound like what it was like? I'll be 30 on the 4th of August, no kids and I don't want any. Please help or give any advice or prayers! I have a pap scheduled in July. I really don't want to have cancer!