My periods are very irregular. It never comes whenever it’s supposed to and it’s really annoying. I’ve my had my period since I was 12 and I’m 18 now. It used to be regular but now it’s all over the place. Last year it skipped 3 months and it skipped once this year and by the looks of it, it skipped again (today makes day 40 since my last period).Even though it’s not happening I’d still get cramps. I’d get random shooting pains and piercing stabbing pains with mild cramping and nothing coming out except discharge. I’m so confused. I’m healthy, my weight is just fine (61kg) and I do light exercise every two days with stretches in between. What’s going on? Is this normal? Here’s what it’s been since last year. I switched phones so I don’t have records from before.