Period was supposed to start today and hasn't... my cycle is usually 28 days and the app predicted 29 this month so going off of my last like 6 periods this period should have started yesterday. All tests are negative.. had one slight vvvvvvvfl on a first response at 12 dpo but nothing today I'm so confused and frustrated. I'm also experiencing dizzy spells which is exactly what I experienced in September when I had a chemical. I wish af would just start already and this dizziness would go away 😭😭😭