This is my second pregnancy in a matter of 1 year

This is my second pregnancy in a matter of 1 year... The first ending at 7 weeks for unknown reasons. Baby just didn't grow, no heartbeat to get connected to. I had a D&C in March of 2016 with complications. I was told to wait 3 cycles to try again, but we waited 1. I am now 4w1d pregnant with a rainbow baby! Dating shows I conceived two days after my period ended. You really are fertile after a mc! This time feels way different, and I'm hoping its for the better. The constant indicator that I've been pregnant both times was yellow almost golden more curdled EWCM, no smell, no issues. I always get my positive about 3-4 days after I get this. I had crazy emotions and super super sore boobs the first time around.. I don't have either now. Just slightly sensitive nipples.