6 days PO and feeling pinching and cramping.

Joanne
Hey ladies,
I usually feel this dull pinching/pulling cramping sensation the day I'm ovulating.  This cycle I didn't, im feeling it after the fact.  I tested Positive on my OPK  7 days ago.  My nipples are soar can this be an early sign of pregnancy or am I over looking this. TTC for a year any thoughts will help ...