Hi I'm 16 almost 17 next month, up until the start of this year my periods used to be irregular, I'm talking about one month I'll get it and the next month I won't. This year it seemed to become regular and I would always get it around the 20 or the next two following days. Around April my period was normal and got it on the 13 or the following day I don't remember clearly and was modern enough that I'll fill a pad and or stain my underwear. May 6 I got it again but it only last 6 days and was light, then a small fraction heavy in the middle, and then ended light again when my period is always 8 days and heavy until the end. I got it again on the 28 of May again and lasted 6-7 days I believe. I use the app flow and it say I was suppose to start the 25 and two-three weeks before that I was getting signs of it coming. Cramping, bloating, period cravings. But it didn't come. I always pee out small clots when my period is on its way and on the 27 I peed out 3 clots and then yester day when I used the restroom when I wiped I noticed blood and two clots on the toilet paper along with light blood. Then in the toilet little blood also but aside from that I have nothing, it's not enough for a pad but mabey a panty liner but the blood is light, like pale pink. PLEASE HELP I've been freaking out about this and it's worring me. Any advice?