I record all my periods pretty accurately and the app’s predictions are always right. Well I was supposed to start Christmas <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> and I didn’t. Yesterday my husband and I had sex and I was bleeding ALOT after. I put on a pad but nothing else came out since then and it’s been a day now. I can’t be pregnant because husband has a vasectomy. This is so weird. Has it happened to anyone else??