A lil confused...TMI pic with story

So just a lil history my cycles r long and have always had irregular af but i have 3 girls anyway my last af was 7/18-7/22 and almost 2 weeks after that i had a day where i spotted so light it was light pink /peach for my first to bathroom breaks that morning then nothing since...my fertile window isnt until 8/24-8/30 according to glow but my cm has been watery and sometimes a lil clear and stretchy but not the big glob of ewcm yet anyway my next af isnt due til 9/12-9/16 but yesterday and today ive been having spotting but its so light again that if i wasnt paying attn i would never b able to tell it was a little lighter yesterday but i took a pic and its a tad darker in person but looks more light pink/peachy and this was my last wipe but i just dont kno what is going on and to top it all off my SO text me from work and says an i tripping or have u been acting different the past cpl days and im like ummm ur trippin lol but now it has me thinkin have i??? ifso wth is going on with me anybody ever dealt with this? oh i almost forgot and my vagina has been having a ripe vagina smell if that makes sense lol its not foul or doesnt stink its just a lil stronger it usually doesnt really have a smell but anyway lol can anyone relate