Longer-term changes can really vary from woman to woman as well.
For many of the moms I know, at least the ones willing to canvass the subject, sleep deprivation/incredible busyness does not disappear with the infant years, so moms’ sex drives tend to suffer. When you’ve been up since 6 on a weekday, running kids to school, yourself to work, and then the kids to various activities after school plus cooking supper and trying to clean house, you don’t tend to have a lot left for the bedroom at the end of the day, except the fervent desire to sleep in it as soon as possible. Dads can be that busy, too, and between the two of you, you may not find a good time to be intimate more than once a week. This comes as a real shock to multiple-times-a-week pre-baby couples. Then again, it’s possible to retain that level of passion with lots of personal commitment; I just don’t know that many people personally who have, at least not who will admit to it.
I found two things to be true on the longer term: 1) What happened outside the bedroom really affected how I felt inside it; 2) Physically I did change.
The first and most major thing was how much our relationship outside the bedroom affected my desire inside it. If I felt short-changed outside the bedroom, I had no enthusiasm inside it. I couldn’t seem to leave anger, resentment, etc. outside the door anymore. Although that may have been the case pre-baby, it seemed much more pronounced post-baby. For me, if he wasn’t helping with the 3 am feeding or the house or anything, he could pretty much forget about the sex, too, because I was in no mood, in between tiredness and resentment. Pre-babies, I could potentially set all that aside or get wrapped up in a passionate moment. Post-baby was much harder, probably because I was already exhausted and spontaneous encounters were much fewer.
The second thing was that I did change physically with each kid. I didn’t notice it much the first time around, although I did seem maybe a tiny bit looser and perhaps even angled a bit differently. Slightly different things, physiologically speaking, pleased me. Not a big change, but enough for me to notice. The second kid really changed everything. I was one of the very unlucky few who ends up with permanent episiotomy scarring and other physical consequences, so sex is not nearly as pleasurable for me as it used to be. Let me stress again that this is uncommon, but it takes every woman a while to get back into the swing of things post-baby, especially if she notices physical changes as I did.
Mrs. Furthur