Curious about meaning of temps hovering coverline....

Amber
Ok, so I'm pretty confident I ovulated on cd 14 (missing temp that day due to illness and whacky temp that morning). Got positive OPK on cd 14 and 15.
​But my temps seem to be hovering over my coverline. Does this mean anything? 
​I know I need a couple more days probably to get a better picture of where it's headed. Just curious if it's even possible to get a BFP from the looks of these temps. (I understand we only BD once during fertile window so chances are slim anyways). 
​Thanks in advance!