AF arrived..saying hello to month 19 :-(

So after ttc for 18 months I really thought this was gonna be my month. I even had a few symptoms that I've never experienced before in my tww. My boons ached almost immediately after ovulation, my temp stayed high and never really dropped significantly (still hasn't ) I couldn't sleep, cervix position stayed very high and soft and still is and to top it off AF was 3 days early which has NEVER happened. Starting to feel lost after 18 months I still don't know my body very well. I have never tried preseed or soft cups has anyone had success with any of those?! I'm willing to try anything! This hole in my heart just keeps getting bigger month after month...