Does your husband uses cologne or lot hair gel? Our smell become very sensitive during pregnancy so that we avoid hazardous chemicals or stuffs. It will end with pregnancy. Explain this to him and work out a way so that both you can still enjoy the pregnancy and maintain the intimacy with each other
Our sense of smell increases when we are pregnant so there may be some scents that we cant stand. I for one found my hubby's scent alot stronger and at times a little strong so just suggest for him to change clothes/take a shower :)