Does this mean I'll get my period soon?

In the past month.....my discharge stopped for two days, came back, I spotted for three days, the spotting stopped, my discharge was normal for like two weeks, and yesterday I had so much discharge it bled through my underwear. It's back to normal now. Also, lately I've been having like first period soon symptoms. I'm more like concerned about the discharge thing though. That's normal right? Will I get my period soon? My mom got hers when she was 13 and a half. I'm like 13 and a third. I have a hard time talking about this stuff with my mom and so does she. What should I say?