Pregnancy symptoms or PMS?

Hi ladies, i have been feeling a few PMS kind-y symptoms since the last few days - bloated, sensitive breasts, cramps, and that churn in your tummy that u feel that periods are approaching (do u have that too? Cause I have it every month a few days before I'm due) . my question really is that all these symptoms are coming TOGETHER this month. Could it be good news or just PMS? And what could be a good symptom to look out for to know that I'm pregnant?

Thanks !