I hv irregular periods.......last mensuration cycle9march .......last protected intercourse 15 april.......deviry10 mg twice a day 26april to 1st may).......4 may beta hcg 2.89.........11may its mild brown colour water no periods flow no spooting no bleeding on sanitary pad ek dam khali hai koi spotting or bleeding nhi lgi hue pad pr.....on 12may colour change now its red colour but pad pr bleeding nhi lg rhi hai .....its implantation bleeding or mensuration harmones problem.....