11 months ttc , no bfps, progesterone levels low

Hi lovelies, just wanted to see if there's anyone else on here who's been told they have low progesterone levels? Doctor says it's quite likely that I'm not ovulating every single month which is why it's taking a little longer to fall pregnant. OH also has 'funny shaped' sperm so it looks like it'll just take us a little longer. Just intrigued to hear other people's stories (successful or not!) and also what treatments anyone has had to have if fallen pregnant with low progesterone?