Spotting

rebecca • 💖Married April 26th in Montego Bay, Jamaica💖💏👰🤵Pregnant with #1, due date March 15,2018🤰👶❤
So yesterday i had brownish/ pinkish discharge but u could barely see it and today im watery clear. 5 days until my period. The only other symptom i have is sore nipples. Should i test friday?