Getting angry.

I haven’t been TTC as long as most women on here. But anyone TTC knows that after getting nothing but negatives no matter how many months, you become hopeless. I’ve only been TTC for 3 months. I know I know, I’ve heard it all before. The normal rate of getting pregnant is “3-6 months”. Tell my uterus that. You see, I got pregnant when I was only 15 years old by letting my then boyfriend cum in me for a month. It seriously took ONE freaking time to get pregnant with my daughter. Her father left when my daughter was 6 months old. Fast forward to 2 years later and I fell in love with my Elementary school sweetheart. He’s the love of my life. My daughter even thinks that’s her father. We are now 20 years old, have our own place, he works construction and I’m finishing up cosmetology school. We’ve been TTC for 3 months and I am getting nothing but BFN. I know this is wrong but I’m blaming him. I’m getting angry at him. When I take a test each month and it’s negative, I instantly get depressed which then turns into anger and I’m just hateful and stuff with him. I don’t tell him why though (because I think he’s the reason we aren’t getting pregnant) I’m starting to think he’s the problem. I don’t let him know this because I don’t want to hurt his feelings or discourage him, but I can’t help but feel that way. I will be absolutely destroyed if he can’t have children. He is such a good daddy to my daughter, I cant imagine how amazing he will be with his own biological child.

Please, someone give me some blunt encouragement or advice.

———edit———

I also want to add, I don’t mean to sound like some ungrateful brat! I know 3 months is nothing, I truly know that. I guess the reason I’m so frustrated is because it happened right away with the first one. So yes I know any woman who has been TTC for years and years reads this, they’re probably going to think bad things about whoever it is writing this.