hello practo user, i have gone through your que, low sex drive have many causes.. you should first check that. Stress is the major factor. you should find the solution if you have any. sometimes small things also matters a lot.
Next Steps
Try to make a trip with your husband. there will be change form your routine work. Or something else which will give you peace and pleasure.. If necessary take help of homoeopathic medicines which are mild and natural. take care.