I have a 5yr iud and I have reached my expiration date several months in. Now I have been experiencing a lot of pain and camping. This morning I woke up to feeling really lightheaded and nauseous. I went to my bathroom where I vomited. I have been having sexual intercourse with my fiance unprotectedly. Another thing is I have no money at the moment to remove The iud. Could I be pregnant?
IUD's work through more than one mechanism. While the Chat Doctor.  The risk of pregnancy is pretty low.