Talk to Andrologist on High LH And FSH Low Sperm Count

Current reports: LH: 18.7 FSH: 13.3 Proclatin: 10.4 Testosterone: 478 Semen: 2 Million

Hight : 5'8 Weigh: 83

History: i am married for 4 years my sperm count was 10 million and dropped to 3 millions and i had grade 1 varicocele surgery 18 months ago and doctor prescribed me vitamins sachet but it didn't help. Then i consulted another doctor who was famous on tiktok and suggested me some expensive supplements and letrozole for 2 months, due to letrozole i lost my sex drive for 3 months and no sensations felt on penis and i got worried then slowly i got the sensation back and erection but i am still struggling for natural sex drive, the sex desire is low, i am having low sperm count my testes size is 10 and which is normal.

My recent report shows high LH and FSH which seems to be hormonal issue i guess. I am really struggling to be a father. Is there any solution other than IVF?