Secondary infertility

Hello friends just wanted to kind of vent and ask for help I am 29 years old and my husband is 30 our son only son just turned 10 years old and I guess we have been trying to conceive for baby number 2 for almost 6 years with two miscarriages behind us I have my. Same day every month we have gotten test and been diagnosed with secondary infertility I don't track or anything anymore just letting God Take the Wheel but I was wondering if anyone had any success stories after 5 years and if taking fertility Aid is something worth trying I don't know if I am able to try these things I do have a regular menstrual cycle even though at this age I do experience more premenstrual symptoms like lower back pain from cramps and breast tenderness Now That I'm Older so I know that my hormones might be a little off I just really was hoping by 30 I would have three to four kids and I just have one which I am thankful for but I know that he wants a brother or sister any help with any advice would be much appreciated God bless