7 weeks 1 Day...slightly concerned

Hi All,
I am 7 weeks 1 day. I have had bad morning sickness (sore breast, nausea, smells) since week 5 (when I found out). This is our second pregnancy (lost our first child at 6 weeks this time last year). 
Just a few minutes ago, I went to the restroom and there was a little bit of blood when I wiped. I am SO beyond terrified of losing this pregnancy too. 
I haven't had my first appointment, it is Feb 29th. What should I do?