Depending on your fsh lh numbers you might be a candidate for enclomaphine. I was initially ( low lh and fsh) but decided on a lifetime of test injections. Already had all the kids I'm having in this life. I'm also off the mindset that I'd like to see my total test around 1000. Enclomaphine isn't likely to get you quite that high.
Vitamin deficiency, extended caloric deficit, overtraining, lack of sleep, stress, being overweight, all other factors that will tank your test numbers too. You can tighten up quite a bit before resorting to exogenous test. Methylated b vitamins, d3 k2, magnesium, boron, all good. Regular strenuous exercise ( weights) will also raise test.
Another option to throw in there just fyi. HCG can be added alongside test to maintain fertility, but it's expensive.