22 & ttc over 1 1/2 years.

I've had 2 miscarriages (I believe I had a chemical as well) and I've been ttc for over a year and a half!!! doctors can't tell me anything and I'm so depressed. I feel so useless. I want my babies, I want to be a mother so bad. that's all I've ever wanted in this world. I feel like I'm failing as a woman. my womb is constantly aching & yearning for my babies. Lord, help me. 😪🙏🏽