No longer want a baby

Shay • 23 years old , loving life . NOT TTC . :)
A year ago , i wanted one , we've been trying and still nothing it doesnt get me upset anymore . And to top it off i like being 23 with no kids . freedom feels good . responsibility is something i dont want . wat if my so and i dont work out as planned or we loose our love for each other ? Idk but i think of everything . should i start telling him to pull out or just let things ' happen '