If you mentioned begging and pleading for sex, and wrote that his issue was surrounding your pregnancy, I'd say, it's pregnancy. But lots of couples have intimacy while there's a pregnancy. Plus, it's oddly freeing, knowing you can't get pregnant, twice

So, um, you are a size 14! And he has issues with a size 14?! I used to think a size 14 was my perfect and ideal size! Never thought I'd drop below it, but alas, I did and I digress!

Marilyn Monroe was a size 14! It's rather a common size to be! Lots of women fluctuate around the size of 14! You can buy size 14's in ANY store and I mean ANY!

After we are too old for sex, we can 'talk', because I just want someone to 'talk' to?! Um?! 1)Too Old for sex?!!? 2)'talk' is cheap!

You didn't marry, under the guise of someone to 'just' 'talk' with for the rest of your life!
Gosh, I've got plenty of friends I can talk to and chit chat with!

No wonder, you are in a vulnerable enough position, to even just grapple with your morals enough to wonder about cheating and porn!

Begging and Pleading with a MAN, to have some level of intimacy, sounds like there's more going on inside his brain than a lack of libido, et al!