Had a medical abortion. bled afterwards and it stopped. 27 days later i'm having a brown discharge but its very light. could this be my period?

Likely old blood.: Likely residual old blood. It may take your hormones and the lining of your uterus to reform to have a normal cycle. All the best.

S/p abortion brown: Yes .it may be the return of your period can take several months for the period to return to normal, as with an abortion there is a D&C. if a regular period does not return after 3 -5 months f/u with doc check for scarring.