Hello, I had my merina iud taken out on June 18th, I had unprotected sex on June 14th and June 16th, two days after I got it taken out I had what seemed like a period for about a day in a half, but it was really light, I have also been feeling nauseous and had some cramping and have had some really bad heartburn that hasn t gone away. I also have been going to the bathroom and having diarrhea for a few days but it s like a constipated in it too. I am just wondering is there a chance I could be pregnant.