Implantation bleeding?! Or IUD being weird.

- Use Paragard IUD (since December 2019)

- June 3rd was my last period

- Cycle is roughly 28-31 days normally

- Brown spotting started on CD 20 and has continued till today, CD 22.

- Barely any cramping

- I usually have light spotting the week before my period but, nothing like this.

- Had a couple black clumps/clots today. Very small in size.

- Just got my strings checked at my GYNO yesterday and everything looked great!

Is this spotting a sign of pregnancy? I'm so worried that it could be!!