Is it normal ?!?!?

Shanice

So yesterday I made a post about my cm at supposedly 8dpo, it was stretchy to to a certain extend , I also was having back pains and was cramping like my period was about to come on , me and my boyfriend had sex about 4 days ago unprotectedly idk if this could mean I was ovulating and conceived or if I was ovulating and my <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period tracker</a> was wrong or if I could be pregnant or what .. any advise ladies it would be very helpful , thank youuu !! ☺️