Was this implantation anyone?

basically ive posted and not getting much replys just wondering guys , ive 2 children and nov i.had a miscarriage i got my first period 31st december been ttc since im unaware of length of cycle as havent got my second yet, i could of ovulated late i tested and got bfn friday then sat night .....this is tmi ladies but i know i can be open on this site as.wer all girls right lol anyway i went toilet sat wiped and there was tiny discharge with tinge blood very tiny i said ok maybe af on way an hour later i used toilet again and when i wiped i got tiny brown discharge clumpy ball so i put pad on expectn.af to show by morning and nothing since that sat.and its tuesday so that was 4 days ago shudnt af have come by now its.been 6 weeks since last period i.could have ovulated late is that possible ???? i had.my.first period after miscarriage its just second i havent got any advice be very appreciated