Need suggestions

lisa

I got positive OPK on 26june🙂we had done bd every other day during fertility window and on 26..I done pregnancy test on 3july it was negative and today again I tested it is negative😞😰😭😭😭I ‘m usually having 28-30day cycle ...this month I m not having any PMS signs expect some on and off backache and on and off cervical fluid creamy from past 3-4days..so basically I’m out this month or should I wait few more days...it is very disappointing