Welcome to HealthcareMagic forum.
Congratulations for becoming a mother!!
Light spotting and brownish discharge are common symptoms of early pregnancy
. However presence of foul smell is concerning.
Since you do not report abdominal pain
, soreness, rashes, fever
, white discharge, urinary complaints, etc. you could be having an early, mild infection. This should settle down with plenty of fluid consumption.
I suggest you to monitor your symptoms for a few days. Take plenty of fluids and rest adequately. If there is worsening of symptoms, visit your gynecologist for thorough investigations.
Hope this helps.