what's going on?

Gemm💖 • 30 year old,Met my 💝 1st feb 2011, 💍 1st March 2012, Bought our first 🏠 06/2015. 👼 baby 17/08/2019. Ttc first baby for 4 years!
According to glow my period should of started yesterday.. nothing! Having white cm and cervix is really high and soft.. having crampy feeling and pain in sides by hips now and again.. took a test and negative? What's going on?