How to use hcg tests?

Rashelle

Hello, me and my fiance are trying for our first child together (we each have one from a previous relationship). And neither of us were really trying for our kids but it did take a while almost a year for both of us, I have been contemplating whether to start doing HCG tests, my question is should I do them everyday and when is a good time to start? I'm currently on the second day of my period but after my period ends I just want to make sure I test on the right days.