I've had 2 healthy pregnancies and now 2 miscarriages. I'm 19 days into what is generally quite a regular 28 day cycle and have started very light spotting. As I'm a bit paranoid after the miscarriages and I haven't had implantation bleeding that I've picked up on before, I'm wondering (hoping) if this is it. Please could anyone advise if they have had it and how long it could last