what vitamins to take

Gemma
Hey ladies.. I was wondering what you are all taking to improve fertility?
My currently going through my second chemical in 2 months. I have all the signs of someone that has low progesterone and maybe a thyroid problem but il be speaking to my doctor about that tomorrow. I know she won't do anything about progesterone levels as in the uk they don't back that like they do in the US.. They see it more on the lines as a symptom than a cause.
I'm currently taking seven seas and have done since March every day.
What are you ladies taking and what doesage? I'm at my wits end and I am willing to give anything a try to get a sticky baby. Thanks