BFN after clomid

I did my first cycle of Clomid this month and for the first time in months I felt positive again. I had a blood text which shows that I ovulated.. my 2ww has felt like the longest time ever, despite the fact that we took a vacation over the holidays...

Two nights ago I had a dream of 2 blue lines but and woke up feeling happy, but when I tested I got a BFN... I just did another test which was also BFN...

I don’t know how much more I can take before I give up trying 🤦🏻‍♀️😫😰

We have been TTC for 16 months and each month I’m getting more and more disappointed and feel useless