Normal?

So I just had a baby 2 months ago and got a IUD put in at 8 weeks postpartum. 9 weeks postpartum now. Well the past two days I've had really thick clear discharge. It's had a little blood in it a few times. I'm just wondering if this is just normal discharge or if it's because of the IUD. Also the IUD I got is the ParaGuard and it's hormone free.