Opinions?!

Jennifer • 29 yo SAHM navigating motherhood with 2 💗💗 20 months apart. NoDak life, hubby battling Ewing’s Sarcoma.
AF due 3/8, and the past 4 days, I have had pain on both sides of my abdomen, sore breasts, nausea that comes and goes when it feels like it and tired, but no more than normal. This morning I woke up with pelvic pain. I'm used to being nauseous and having sore breasts before AF appears, but the other symptoms are new. DH and I have been TTC since 11/14, and nothing yet. Could it be something more, or is AF getting crafty in her ways and finding new ways to torture me???