So on Saturday the 9th of July I found my first period, everything is going well as far as I know. Yet that afternoon it just left I guess. The day before I was wearing black underwear so I didn't see it. If I did get it the day before it is still only 2 days long and if I did get it the day I saw it, it must of only lasted a few hours to leave in the afternoon, so is that normal? And will this app even help because isn't it irregular the first few times you get it? And I also had no cramps. Also does my discharge change through my cycle because some days it's hardly there and others I have such a wet feeling in my underwear? Please help x