My husband have been trying to conceive for a year now. And today my period has been late for a few days according to glow and almost a week to my other <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period tracker</a>. I took a test yesterday and it was negative but today I checked my cervix and it was very soft. I have been feeling slightly nauseous, very tired, and occasionally light headed. Any opinions would be greatly appreciated.