Hi I had a 10 year copper iud I had it removed on April 27 2012 we have been using the pull out method but he puts it back in after he has cum and I started my (p) on the 3rd of may but it was different the normally I have my (p) 8 days well this month 3 light days of bleeding lite pink/very little red ending with lite brown, cramping like crazy ...... I have took (2 h.p.t) and they both was negative can I still be pregnant or is it my body changing????