Hi everyone just a Lil advice plz

Rachel

Hi I'm new to this, I have a 10 year old daughter and ttc #2 for 8 years, I'm due my af roughly on the 29th on the 19th on the night I had pink discharge (tmi) only when I wiped twice and on the 20th brown discharge in the morning only when wiped twice again, I have had lower abdominal aching for those two days and today nothing?

I don't know if it's ib or what, any advice or experiences would be greatly appreciated