I've just had a baby 10weeks ago and stupidly slept with my husband with no contraception from a few weeks after. On the implant now and just having what I assume to be my first period after birth but I've been in the worse pain I've felt (like early contraction but constant) constants a its all in my back I've been doubled over and when i stood up this fleashy thingg about 2cm long fell out it wasn't a blood clot as its light a fleashy. Could it be a misscarriage? (u previously lost a baby at 21weeks in 2012) and my period after him was 5weeka after birth and normal. This doesn't feel normal!