Is it possible? (Possible TMI)

The last 2 times my husband and I had sex were May 2 and April 17. He's been having a lot of stress from work so I'm trying not to force the issue. (We've talked about it. It made him uncomfortable and he feels bad.) When this all first started happening, I would masturbate to take the edge off but now I'm not even interested in masturbation. Is it possible for me to lose my sex drive in response to him losing his?