Helllllp please hormones

So I have been trying to conceive since March 2018 after getting 1 shot of depo. I have gotten my hormones tested. Prolactin, testosterone,estradiol,fsh,lh, and tsh test all came back normal. Not a low normal not a high normal just normal. 10 days after getting off the shot in March 2018 I got my period since then my periods have been normal. My question is I will be hopefully getting a HSG on the 29th! But everything seems to good *normal for myself. Could it be my husband? We have a 1 year old together so I'm just little confused on what could the problem really be. Can anybody help?