My situation is very similar to yours, I, too had the brilliant idea of going vegetarian for about 6 years, and the last couple of years I got really strict, vegan-style… I so everythings fail! I’m working on healing and paleo has done wonders for me, but as you said, not 100 percent yet.
For me, I was without a natural period once off the BC pill after 9-10 months of waiting, I had 3 or 4 cycles, and it’s been gone for the last 3 months or so. I still feel good, but I do want to get it back, so I’ve cut down my exercise a bit and upped my carbs a tad, I’ll se what that does. It’s just been a couple of days and I see improvements in my mood, I feel way more calm, my gut….different story there, since it is used to VLC-LC, it’s not very happy with me now…
Anyway, good luck!!
Testosterone can be administered parenterally , but it has more irregular prolonged absorption time and greater activity in muscle in enanthate , undecanoate , or cypionate ester form. These derivatives are hydrolyzed to release free testosterone at the site of injection; absorption rate (and thus injection schedule) varies among different esters, but medical injections are normally done anywhere between semi-weekly to once every 12 weeks. A more frequent schedule may be desirable in order to maintain a more constant level of hormone in the system.  Injectable steroids are typically administered into the muscle, not into the vein, to avoid sudden changes in the amount of the drug in the bloodstream. In addition, because estered testosterone is dissolved in oil, intravenous injection has the potential to cause a dangerous embolism (clot) in the bloodstream.
It turns out that vitamin D receptors are present in most if not all cells in the body. Additionally, experiments using cultured cells have demonstrated that vitamin D has potent effects on the growth and differentiation of many types of cells. These findings suggest that vitamin D has physiologic effects much broader that a role in mineral homeostasis and bone function. As one example, many immune cells not only express vitamin D receptors, but are capable of synthesizing active vitamin D, and deficiency in vitamin D has been associated with increased incidence of autoimmune disease and susceptibility to disease.