need advice on low progesterone!

Bec
So me and my partner have been TTC for about 6 months and I know for some that isn't very long but for me obviously we wish it could have happened sooner- I'm nearly 25 btw.
Iv been having really long cycles and was ovulating quite late "well I thought" but after a while I thought this isn't right and when and had a blood test and I got my results yesterday- turns out I have a low progesterone level and need to see a specialist :( of course my heart sank once I heard this as I just assumed the worst- has anyone experienced this or can someone give me some advice? Is it as easy as taking a supplement to correct the imbalance? Typical a normal level is around 5 and my results came back as 2 :(