Has this happened to anyone else?

This is our first month trying to conceive and I got a BFP two days ago! I'm having the hardest time letting myself believe it! I always anticipated it taking us a while and now that we have our positive I feel like I'm waiting for something bad to happen because I just can't believe the pregnancy tests I've taken! I'm so grateful for this but I just need to know for sure that I am! Has this happened to anyone else? Or am I the only crazy one? What helped "convince" you that you were pregnant?