Statistics prove that the majority of women do not feel sexy while they are pregnant. This is the biggest reason in a drop in sexual activity during pregnancy. It is especially true when it is the first pregnancy, or when the woman is used to being very thin. A drop in sexual activities is a strain on any marriage, as are the mood swings that often come with pregnancy. Thankfully, there is something you, as the husband, can do about it. 

Unfortunately, elegant lingerie does not come in maternity sizes, and this further adds to feelings of not being sexy or attractive. Thankfully, in recent years there have been great advances in the fashion industry that have brought forth large woman lingerie. These are satin lingerie corsets and fun lingerie costumes that help women with larger proportions feel like a sexy, attractive female.  

This type of lingerie is very suitable for the pregnant woman. However, I have a word of caution.  Remove all size tags from the lingerie, and try to get styles that appear they are for maternity wear. She will be amazed that you went through the effort of finding something especially for her pregnant form. Additionally, the plus size tags may make matters worse instead of better.