To test or wait?

Autumn

So my cycles are pretty normal I have pcos so they are kinda painful but I was supposed to get my cycle 2 days ago but nothing. I normally get my symptoms a week before and I didn't get that get that either. Instead I have milky watery discharge heartburn insomnia frequent urination nausea a burning feeling in one of my boobs. Is it too early to test? I'm about 15dpo if I ovulated on time.