Advice? Opinion? Help?

My husband and I have been TTC for about 6 months. I got pregnant with baby #1 in February 2015 and miscarried in April, diagnosed as a blighted ovum whilst having the mirena in. I had it removed, and AF showed up May 7 for 8 days. Hubs and I did the baby dance every day after the end of AF for 36 days straight. We still baby dance at least EOD. AF has yet to show up. I've tested with BFNs, but I feel weird. Moody, appetite is messed up, and I'm extremely nauseous. I also have tender breasts, and slight abdominal cramping.