Husband is gun shy

Lindsey • TTC 2nd 👶🏻
Anyone else have trouble with your husband not being able to um..finish.. Around the time you should? I just don't know what to do about this. He said he just gets too worried and can't. I've offered sex everyday but most days he is too tired. He really wants a kid but can't "plant the seed". Anyone have any advice? We have been TTC for 6 months. Pretty sure it will be 7 months now.