Lining before ovulation?

Chantel • 🩺 RN💍Married 8.4.12 💙2 Sons- 4.21.13 and 5.15.20 💔MC 10.2016

This is my 5th month with Clomid (had to skip last month due to a cyst) and 2nd <a href="https://glowing.com/glow-fertility-program">IUI</a>. I’ve always had decent results as far as follicles and lining. This time I went in for my CD 15 scan and they said i had two follicles on the right measuring 19 and 15. The left only had sizes 12 and under. My lining was also only 5.7. They told me to do Ovidrel the next day in the AM and schedule <a href="https://glowing.com/glow-fertility-program">IUI</a> for the day following in the morning. I did just that but now looking at things- is it even possible to have a viable pregnancy with a lining that thin? They did not give me any other recommendations or medications besides the Ovidrel. I’m getting to the last cycle we can do and am so nervous I just wasted this one. Any stories please help!