Is it just not going to happen for me?

Me & my husband have been married for 10 months today, we've been ttc for 7 months now (I know some of you lady's have been trying tor so much longer). On March I found out I was pregnant. I'd never seen my husband so happy, he couldn't contain it! That joy lasted us 3 days. I lost my baby. That was the hardest thing I'd ever have to go through. But I had to be strong for my little mans sake (my 3 year old). My husband is 33 & has no kids, so he thinks he's the problem, it's so hard to see him talk that way & then I feel like it's me. I know some of you lady's have no kids, & then here I come with my story & being fortunate enough to at least have one, I'm sorry I am. But I just feel like this might just not happen for me & its killing me. I've took two test this month & they both came back negative. I've done everything that I can for now, ovulation test, pre-seed, vitamins & nothing 😔 I just want to give up. I don't want to feel this way anymore...