Hey is this af. 2days late for period and cramping and this

Trying to conceive recently. Kind of thought I was pregnant. I’m 2days late for my period. I say I think I was pregnant bc I had sex during my fertile window. Periods usually on time. I also have experienced acne , increase appetite napping more in the evening , constipation. Insomnia. Been really thirsty . Usually after ovulation I’m more just moist I had experienced milky white cm up until 2 days ago. My cervix was also high and closed and yesterday when I checked it was low milky white and wet And my walls seemed firm and more closed and it was low. Is this af unfortunately???🤦🏽‍♀️ I kind of also now feel twinges and the cramps seem to die down