Missed period

Madasyn

I was supposed to start my period on Saturday and I haven’t yet when should I take a test? I recently got my iud removed in October after having it for almost 5 years so my period was a little irregular at first but the last couple months it’s been “normal” so I don’t know if it’s just my body still trying to regulate or if I might be pregnant. We were trying with no luck until hopefully now but I’m scared about getting my hopes up. Do you think Saturday is to early to take a test if I don’t get my period by then?