Can’t keep my eyes open!

TTC for 4months. Af due Nov 6th. I was pregnant once before years ago, but I had no idea and lost it very early on. I don’t remember feeling any symptoms (hence me not knowing I was pregnant) other than feeling fatigued and exhausted. For the past two days I have not been able to keep my eyes open and I just feel so tired and unmotivated. I don’t wanna get my hopes up as it could just be me getting ready for AF, but I am defiantly keeping my fingers crossed!! 🙏🏼🙏🏼🙏🏼