Feel obsessed

Hi. So this is only my second cycle of TTC but the first one I had an early miscarriage. I'm trying not to obsess but I can't stop thinking about getting pregnant, trying to pick up an signal that I might be. I'm 8dpo and have had sharp pains on the right side yesterday and today in the same place. Sore boob's also, exactly what I felt in the first cycle but then I had some light bleeding too and then eventually miscarried. Can't stop obsessing that the same thing is happening again, how can I stop obsessing?!