Ttc with pcos

Hannah
I've been ttc for 3 months now and AF is 5 days late. I've taken 2 hpt tests and both say negative. I've been having light cramping for almost 2 weeks now, achy breast, extremely tired,  bloated and super irritable. 
Should I keep testing? Or are these just more symptoms of pcos now that I'm off BC? I'm wondering if I should make an appt with my doc. Anyone else experience this?