Is this normal for paragard?

Ive had Paragard in for six days. I was cramping the first four days and then the last two I felt fine. But every time ive tried to check my strings my vagina feels very swollen, and about thirty minutes ago, out of the blue I felt a stabbing pain in my lower abdomen. When I checked, my underwear had a lot of a clear discharge with tiny spots of blood in it and it has a weird smell. Im freaking out. Is this normal so soon after insertion?