I've had my Liletta IUD for 2 months now. I got my period the first month of having it. Now it's time for my period, and I've been having terrible cramps for the past week and a half. That's always how I know my period is coming. But no blood has shown up. Today and tonight I've had large amounts of discharge that is like clear blood with a hint of red. It felt just like my period, coming out. It smells like the normal period blood. But, It's more like a faint light pink. Does the IUD mess with the color or should I get this checked out?