spotting week after period in fertile week

Victoria
Hi just wandering if anyone else has experienced the same or similar I'm currently in my fertile week according to glow and my period finished 8 days ago last night I had brown discharge sorry tmi and this morning has turned to spotting not red still brown with tint of red not enough for a pad tho what could this be Google said menopause I know that's not it I'm only 27 plz any help or advice would be very much appreciated thankyou also ttc #3