Talk to Gynecologist on Have Ovulation Induction -implantation Bleeding Or Periods-tvs On Day 12

mri shdi ko ik.saal hva h r mery husband abroad hty hn january m wo ay hn amd january k cycle m mny dctr ny consult kiya unhn ny mjhy letrozole d r sth gynogen injection 75ul jo mjhy 4 days lgy th ..mra cycle exact 30 days ka h .. day 12 py dctr ny mera scan kiya and she said follicls mature n hvy abhi ... on day 15.16 mjhy ovulation k sary symtms th .. ab 25 mri expcted date th periods ki but 25 ko rat m mjhy brown spot lga wipe out krny py... usk bd sbh b 5.6 drops nikly blood k dark brwon than sara din no flow ...usk bd rat ko b minor sy 2 spots hn..kia ye implantation bleeding h ya periods hn ? secnd mera tvs dkh k pllz btain kia day 12 py follicls mature th k n