<human>: Can you provide a brief overview of the text?

My wife and I got together almost 9 years ago.  We started dating when I was 16 and she was almost 21.  She is the only woman I have ever been with (sexually).

For roughly the first year we were hot and heavy.  Sometimes having sex 7 or 8 times.  After we moved in together things really slowed down.  I chocked it up to we were both working and in school.  Also she is a bit of a prude and we constanly had roomates in our place.

We had our first kid a few years back and she has recently gotten pregnant with our second. 

Last year we prob only had sex maybe 20 times for the whole year.  And i would say year to date weve had sex maybe 4 times.  I feel like she only even started wanting sex more often was so that she could concieve our second child.  and now that she has she is done with me again.  Its been 2 months since we found out and Valentines Day and my birthday (I know cliche) have both passed without sex. 

I work construction and I hear the way the other guys bitch about " their old ladies" and things and I never wanted to be that guy.  But I am starting to resent her.  We have talked about this off and on over the last few years.  Things improve for a minute and then go back to BAU.  I dont want her to have sex with me just because she feels like she should.    I am not sure what to do...  Is divorce the best option?  I have no philosphical objects less than loyalty, which for whatever reason I still feel towards her.
<bot>: I would like to be intimate with my wife, but unless there is a baby in it for her shes not interested.  we have discussed it a few times but never fixes for good.