Menstrual cycle coming or pregnant help I'm about to explain

So yesterday I had spotted in the morning when I have put a tampon on and when I went back to the bathroom and change it I didn't have no blood not even spotting today I'm not even spotting but yesterday I was cramping today I'm not cramping I was supposed to have my menstrual cycle today but it didn't came I had ovulated this month on the 4th my menstrual cycle is in regular sometimes it's 25 or 26 or 27 depending on when I had ovulated what do you ladies think