😁2 Weeks Late (Anxious😕)

I have officially hit the two week late mark. My husband and I have been TTC for two months now. First month was unsuccessful😔 but my period came on as it would normally if I was still on BC. But now I'm 2 weeks late as of today in our second month and I still haven't gotten a positivite test. Should I get slightly excited, or is it that my period is just acting irregular now? I have an appointment set up for the doctor for next week..... But till then, I'm anxiously waiting!!!!!!! Thoughts?