Chart Help 101 Needed

Rachel

Alright, second cycle charting and I’m super confused. It seems like I have 2 different dips within my fertile window. You can tell by the photos that on Saturday and Sunday during the first mountain peak I don’t temp at the same time as I usually do during the work week. So I don’t know if that has to deal with something. I did use OPKs and got a positive on CD 13. Do you think that is the true day? Also went to the bathroom today and was spotting a light red/pink within the toilet and on the TP but nothing in the underwear which is unusual for me. Any ideas?!

Thanks in advance!