Morning Nausea with Paragard?

I got the IUD Paragard inserted on January 25th. The last time I had unprotected sex was spring break (first week of march) with my now ex-boyfriend. Anyone experienced nausea within the first 3 months of paragard? I had my period in January, February and March...its just late this month. I have had some spotting and light cramps but I am still waiting.

I am kind of freaking out because the whole point of getting the IUD inserted was not to become pregnant:/.