I'm over it

I honestly believes that pregnancy is not for me. I'm 30 about to be 31, trying for 2 yrs nothing. I know I will be 1 of the best mom in the world. My sis was blessed to be a mom twice and she's bad at it. My mom do most of the work. All the bad things happen to me , heart condition, men doing me wrong and all I could say why. I'm done trying. I'm over it. I'm just going to be a step mom to my husband step kids yes his steps kids they are not even his.