So the last few days my boobs have been very tender and firm, Iv been so nauseous and had a non stop headache for 3 days, I’m also a lot more tired than usual as I’m normally full of life.. the only thing is I have the iud called kyleena which I got in May/June.. could it be possible that I’m pregnant? I have no idea when I could test as I don’t get a period now.. also me and my partner do have unprotected sex quite a lot..