Positive after two miscarriages

Okay guys, so I’ve had two miscarriages and I’m now pregnant again. I’m not sure how far along cause my period has been weird so I couldn’t really track it too well. I do go to my dr Monday though but my question is how did you guys not let the dread and worry take over? At what point did you start to feel like it was real and every thought isn’t about miscarriage? I’m probably about 5 weeks or so maybe less than that. I’m trying to enjoy this and be positive but I’m finding it hard to do. 😔😔😔