Advice please

Sophia
Ladies
I am currently on cycle day 33. 
My cycle days are usually anything from 28 to 33 so tomorrow I will be a day late if AF doesn't arrive. 
I have a dull back ache and slight cramping on one side. 
In addition I have a white creamy discharge. 
I know you will probably advise to take a test but has anyone taken a pregnancy test and had this discharge and symptoms and come out positive for a pregnancy