Late but a negative

I miscarried Nov 2017 and we haven't been actively trying, but my period is about a 7-10 days late. I took a pregnancy test the day my period didn't come and it was negative. I'm so scared to keep taking pregnancy tests because I don't want to go through the pain of seeing a negative sign. I've had a few pregnancy related symptoms though. Nausea to food I use to love. I want salty food like all the time. I want to sleep all day. And my baby dreams have come back. The only times I've had baby dreams this much was when I was pregnant last time.