What to do after fertility workup and miscarriage?

What should I do after fertility workup and miscarriage? I am 38 and my husband is 36. We have been trying to get pregnant for almost two years. I chart and have regular cycles 26-28 days with a clear temp rise and a luteal phase of 12-13 days. I have always had very poor cervical mucus and use presead. The tests: day 3 FSH-9.1; 6 DPO Progesterone- 14.8; T4-6.8 (range of 4.7-13); TSH normal 2.68; sperm work up was above normal in all areas. Ultrasound and HSG were normal. The post coital test showed almost 100% dead sperm and the endometrial biopsy was ok, but showed an acute and chronic infection in the uterus. After 1 month of antibotics I became pregnant. At six weeks I miscarried after seeing a heart beat (slow, but it was there), which was more than four cycles ago.
I would like to take the next step, but I don’t know what that might be. The infection was in the uterine wall and the report did not say much else. I have asked if I should have another biopsy and they say that since treated with Cipro for about a month that should kill anything, so no need to retest. I also took tetracycline. I had no symptoms of the infection, but do have history of vaginosis, yeast, and UTI’s. Have had all three since Cipro treatment, but doctor said unrelated to uterine infection.

I have looked at many of the posts, but do not see my questions. I live in Peru, and doctors are quite good, but not what I could get in the states. I would be happy to pay for an online/email ‘consultation’ if there is a doc I could send all my test results and history to.

Thanks so much, Eury