Ttc.Does this sound promising to you?please comment your opinion!x?

Ok i think i ovulated around 4 days ago.i got a positive ov last sunday and it got darker throughout the week until a negative on thursday.bd on sun,mon, tues and thurs.this morning i got a large quantity of thick sticky,blobby discharge that is creamy and i have had it all day.my cervix returned to a lower position but it feels like it has gone higher now and hard and i am experiencing twinges all day.could this be?x