I am in my third month trying to conceive. Last Wednesday I had what I thought would AF appearing, totally gutted. It lasted one day of clear red blood and then nothing for four days when it started again, exactly the same with clear red blood and now it is stopping. This is so unlike my normal AF which is quite clotting (sorry). I am scared to test in case this is just a normal period and I am setting myself up for more upset. Just wanted some advice on whether this could be implantation bleeding - does it happen twice like this?