I tested at 8DPO with an OPK because I didn't want to waste a PG test... I got a BLARING positive. More positive than an OPK has ever given me to detect O. The next night, I took a PG test and it was positive, but not as dark. So it worked for me. =)
Me: , DH: , Two , Two , DS: (10/31/11), DD: (9/17/13).