Felt like my life just ended

So me and my fiance had a argument last night then he turned to me and said I only have one child (that child was from a previous relationship) he yelled am almost 30 don't u think I would like another child by now I felt soo hurt like he toke my heart out and shreds it me and my fiance have been together for 6 years and 3months and we have been trying to have a baby with no luck for 6 years he made it sound as if it was me who was stopping myself from getting pregnant and he knows I Want to more than anything else in this world his word's just really really hurts me