Prego or crazy? Haha

So I just stopped my pills after last month (period ended on the 18th) and the hubby and I started trying for a baby on our honeymoon the week after. We've had sex about 12/14 days. I've had a slightly increased appetite, change in BMs and starting yesterday my nipples have felt like someone gave me titty twisters.

It's been a long time since I've had pms while not on BC. Could this just be symptoms of my period or could I be pregnant?

I know I can test, but there's no point this early (period due on Feb 12ish), right?