Could this be a sign off something... Maybe? Some tmi cm info

The beginning of June will be 1 year TTC, off of depo. Any little sign I may think I'm pregnant always gets me excited, and every little thing always makes me want to take a test cuz maybe this is it.... So this month.... I had I guess what you can call a period from May 11-15, on time like always... The difference is my periods are normally pretty heavy from day 1-4 then day 5 it starts to die down, then I'm done... This time instead day 2 was the heaviest I bled, but the rest of the days was just very light spotting. Some red like blood, some just pink. All days a pantiliner was plenty good. Now I'm supposed to be in my fertile week the 22-28. I have not taken am ovulation test. I have been tracking my cm an right now it should be egg white, but instead is very creamy and has been for now 3 days. I am supposed to start AF again June 10. But I am thinking hopefully I won't start;-D

Has anyone had a similar experience having a sorta period when it is supposed to come, then ended up being pregnant?

Or just have insight as to what could be going on?

Thanks in advance ladies! Comments welcome!