TTC with Hypothyroidism

my husband and I have been trying since the beginning if this year. It's been so hard! Two weeks ago I was diagnosed with hypothyroidism. Its been kinda difficult. I haven't had my period since march. Just spotting on the days I'm supposed to get my period.  Or just in general spotting every other week. I'm not pregnant tho. Both urine and blood tests have shown I'm not. Has anyone else gone through this? Words of wisdom?