Try the Krist Samaritan Counseling Center - they are based in Clear Lake but have office locations all over the Houston area. The number is ###-###-#### (I think, but the website is below). They have many different gifted therapist but you can tell the receptionist on the phone a little about what issues you are dealing with and they may be able to pair you with someone who has specific experience in your issue.
http://www.samaritanhouston.org/
Congrats on reaching out and being willing to get some assistance... we all need a little help sometimes and some of the healthiest people and marriages I know of are ones that have had some therapy at some point.
Also, when trying to find a therapist make sure that it is a good fit for you and your husband... be willing to ask some questions, ect.
blessings,
stacy