Help nausa

Iam cycle day 8 and i havnt ovulated yet but cervixs is low and soft and almost open iam experancing head aches loss of appitie and the thin i hate most. Exterme nausa. No fever or rasie in bbt its at 98'6 f  jw i this is a sign iam gunna ovulate soon i ovulated back in  septmber 6 days after my period i only have a 4 day cycle my period ended on the 13 of november :( helps insight please ?????