So I ended up having unprotected sex during my fertile time. I had cramping about 5 to 7 days after sex. I noticed lots of changes, this isn't my first pregnancy. I was moody, tired, sensitive to smells, darkened areolas ( my husband even said they remind him of when I was pregnant), and upset stomach. Another 7 days I have spotting. Very faint pink with only wiping. Never soiled a pad. It went brown and still never soiled a pad. The next day it was the same thing. Day 3 of light bleeding it is heavier with small dark clots. Heavy enough now to lightly soil a pad over some hours. No cramping like a period. Could I be pregnant? Am I miscarrying? I have took a urine test last night and it came back negative. Is it all in my head? So confused. Hoping for another baby!