But the hormonal changes of pregnancy that give rise to queasiness are also partially responsible for fueling passion. From the moment of conception, estrogen and progesterone begin to surge, increasing blood flow to the breasts, vagina, labia, and clitoris, which makes them softer and hypersensitive. In a way, pregnancy mimics carnal readiness. Emotional adjustments to pregnancy also affect desire. Freedom from worrying about birth control may inspire a certain randiness.
Some couples proceed more tentatively, however.
If they're nervous because it has taken a long time to conceive or they've had a miscarriage, they may choose to forswear intercourse altogether. It's important for your husband to know that you're not rejecting him, that there are physical reasons for your loss of interest. Likewise, he may have fears and frustrations that you need to hear. Of course, sex and closeness involve more than intercourse. Try touching, back rubs, and cuddling.