Second cycle in a row that I'm a month late!! I'm not tripping out because the last I had sex was September 21st. We used condoms and I got my period about 2 weeks after that day. But I've been late for a month and a half now! This is the second time in a row! I'm 19 years old, 5;5 about a smidg away from 5;6, weigh 146. I don't know if that'll help but I'm really struggling here! My boobs don't hurt, my ovulation cycle keeps on repeating itself, sometimes I cramp but it never lasts long. I took a pregnancy test about a week ago as a joke and It came out negative, so now I don't know what's happening! Does anyone know? Can I please get some help.