I struggled for two years, as well. Had 2 miscarriages. I had to seek out a specialist, and had to take some meds and things to deal with some issues. Long story short - I had a successful pregnancy, and now have twins. (No, not through IVF)
It can be horribly stressful, and completely emotionally draining. You have my complete and utter sympathy and empathy! I remember the feelings involved so clearly.
I know it can get expensive, but if you are able, I would suggest seeing a reproductive endocrinologist. At least get an exam/analysis done and see what your options are.
I do highly recommend the forum link given above. Also, the APA (American Pregnancy Assoc) boards are a good place to visit, as well.
2c/3a/3b, Fine/med, Dense, high porous, & normal elas.
Lo-poo - Renpure Keratin, SMR, Giovanni SaS
clarifying - mix Johnson's H2T with low poo
Co-wash - Suave Nats. clar. or coco.
RO - GVPCB, Ion Eff. Care, TN.
LI - SMR, Cure Care, or RO
Seal - MO or Jojoba
DT - + honey, ACV, & EVOO to SM masque & GVPCB
PT - Gelatin!, CNPF
Styling - FSG, AIF, BRHG, LALS/PS, GF curl spray gel, SM Souffle/Smoothie, LOOB
Oils - MO!, EVOO, jojoba, GSO, SM Elixer, EVCO, VO5 Hairdressing