Dry Spell

Needing some advise! My partner and I have been TTC for 5 years now. This has been the hardest time of our lives. We have both put on a lot of weight and are now focused on becoming happy and health and give TTC a break. From all the weight gain and shittnest of TTC our sex life has taken a real hit. We barely have sex maybe once a month and this has been going on for years now. Has anyone gone through the same thing? What did you find got you back on track?