Might be pregnant

Kay

I am absolutely freaking out. I have had paragard since August 2016. Never missed a period might have been early or late 1 or 2 days. Well I didnt realize it until my app asked if I started my period but I am now 3-5 days late. (I use this app it says 3 I'm 3 days late. And I have used fitbit forever and it says im 5 days late.) I have had a couple cramps the past couple days but nothing like what I normally get. I have had some brown discharge but no fresh blood. I'm going to take a test today. But I'm still freaking out. If I am will the paragard hurt the baby and if they remove it if I am will my risk of a miscarriage increase? I have so many questions and no one to talk to😖