Help please guys!

ca

No ones has replied on other posts 😩 seriously need an opinion!!

Changed to a different OPK brand because ovuplan seems to take to long to develop a line (after 10 mins).

Have I missed my peak? my last cycle was 27 days. Today CD15 I have a stitch feeling in my pelvic area, and my sciatica is also playing up.

Also had a small streak of blood in my cm today (never usually get that)