Pregnancy

Evelyn
So after a miscarriage on August 13-23 I still haven't gotten my period and today I went to the doctor because of a sore throat and body pain i also asked for a pregnancy test. The test came out positive and they told me to make a appointment with an OB. When I got home I took a home test and came out negative and hard to see.should it need more pee?  Do I have anything to worry about ?😕