Should I Call My Dr.?

So my cycle this month has got me so confused. I have PCOS and while I’ve never had 100% consistent periods or cycles, I’ve never had one like this. I normally run about 32-36 days in a cycle and I’m currently on day 42. Hubs and I are TTC baby #1 and are actively trying. I’ve taken 3 pregnancy tests; all negative. I’ve had a couple days of spotting which is abnormal for me. I don’t have any other symptoms of pregnancy outside of my normal PMS symptoms (sore breasts, bloating, irritability). I truly feel like my body is trying to start the period but it’s not coming. Any one else have experiences like this?