TTC after a short break...

My husband and I have been trying to conceive with no luck for 1.5 years. After temping and logging I noticed I haven't been ovulating and having really bad menses. I started a weight loss journey and have lost 21 lbs but no change in fertility so we took a break from TTC. Well we are back and hoping this is our time! Good vibes and thoughts are welcome! Also if anyone has suggestions or similar experiences we would appreciate the help! Thank You