Hi My Age Is 26yrs..my First Date Of Lmp Was

Hi my age is 26yrs..my first date of lmp was 23 feb then on 25 march morning I got faint line on upt kit.. then i took mefipristone 200 on same evening at 8 pm.. then on next day at 8 pm i had misoprostol vaginally 800 mg.. . 2 hrs later i had spoting n severe cramp on pelvic area.. I want to ask u that my bkeeding is light.. i got my TVS done that shows no gestational sac but but thickened endometrium... on 28 march n b hcg is 819 is it normal or anything to worry?? £