Thanks for responding!! I'm so excited because I finally got a + OPK!!!

I wasn't sure about it, but I tested again the next day and it was also a dark line. (I have the hardest time reading the OPK's) That and some cramping pain and I just know I ovulated yesterday! My temp rose this morning, so we'll see if it stays up there. I'm just so excited to have gotten the positive. Since DH and I have started this whole TTC journey, I've only ovulated twice that I know of and last month we missed the day! Not this time. This time we were a lot more attentive and now that we're in the 2ww, we're really hopeful.
As for B6, it's in my prenatals. And, I'm worried about the short LP, too. The doc has me doing prometrium vaginal suppositories 100mg once a day. I'm starting those today. I really hope this one does it. DH and I tried to time things better. We didn't DTD on O day, but we did the day before. Heck, I even did the whole pillow under the hips, laying in bed for 30 minutes thing. Oh, I hope it worked this time.
Yay!