Natural TTC methods?

Mimi • Hello everyone! My boyfriend (Aaron) and I are a young couple who is madly in love with each other. we had our first angel on October 4th 2016, and she passed the same day. Now we're expecting again
Does anyone know any natural ways of TTC? My boyfriend and I have been trying for 3/4 months now and no luck. I know it's up to Jah and the Universe but does anyone know of ways to help conceive naturally?? All replies welcomed!!