HELP!

We have been actively trying for 7 years with one MC December 2017. I have been tested and was told for years I didn't ovulate but I still have a normal cycle. Two years ago I started ovulating according to my doctor. Hubby is in perfect health. But here's my issue I am 33 DH will be 49 in March and he said after he turns 50 he's not sure he wants to keep trying. He has an almost 21 & 16 year old and I have an 11 year old, no children together.

We are wanting to know some tricks or all natural resources you may have used to assist in getting a BFP.. Doctor says nothing should be stopping us at this point. Anything will be great to know. He says he just wants one or two more lol.