So confused

Shelby • 25✌Married 💍Addyson Izabella 1.29.17 💜Ansleigh Ione 2.17.19💜 🐶🐶🐶
So I normally have 28-34 day AF ever since I got off the pill 1 and 1/2 years ago they are still trying to regulate. I have never been earlier than 28 days. Well I had spotting at 26 days, minor but more than usual implantation bleeding so I've read, it's now been over a week since the 34 day cutoff and no AF.. And bfn multiple times.. Had a miscarriage in end of March beginning of April..