Longing for a baby

Im 30 years old been with my husband for 12 years. We have two beautiful children and I have had 6 miscarriages between 12 and 15 weeks and one still born she was 29 weeks. But I still want another one. Took me a long time to even get to the point where I want to try again. So this is my first month and I was wondering if any of you had any tips or suggestions to help me get pregnant?