4 weeks and 5 days

I'm not really having any symptoms other than a missed period, maybe some bloating I took a test Tuesday and it said positive but the line was light. I'm trying not to stress about it and plan to test again next week. This is my first pregnancy and we only went unprotected 3 times which is why I guess I'm so skeptical about it all. I really imagined it would take longer especially since neither me or my husband have attempted to have a baby. I'm so excited but also worried it may not be real because I'm just a worrier. What are some tips on keeping your mind off of it while still being able to be excited about the possibility of being pregnant?