Help 🤷‍♀️

Beckie

So basically me and my s/o have been trying for a couple of months now, AF is like clockwork always on the 12th! I still haven’t received it and it’s now the 18th🤷‍♀️ I’ve been feeling sick past week and had some cramping and had a lot of discharge the past week what do I do? I know I should wait but surely if I was pregnant the test would show me???? ☹️