Antidepressants and libido

So basically I started in sertraline (an antidepressant) about 5 weeks ago. My psychiatrist warned that some side effects are low libido and difficulty reaching orgasm.

Boy was he right.

I used to cum EVERY time I would ride my hubby.. and now? Nothing.

I also have such a hard time getting wet.

It's so hard.

My husband feels bad since I can't cum now and he thinks it's him (He knows the side effects but he's a man so he takes the blame)

Has anyone else had this problem?

How can I fix it?