Hello,gm..I Am Ajose Oluwatosin By Name.i Was Supposed To See

Hello,gm..I am Ajose Oluwatosin by name.i was supposed to see my period on 16th of April but I saw a light spotting prior to that day which lasted just a day.since then I haven't seen my period and I have done series of urine test which is giving negative results.i went for a scan yesterday and was told I have a bulky uterus with no foetal pole seen yet but every other things are ok.pls what should I do?