Low progesterone

So my gyno tested my progesterone levels and from the results it seems to be a bit on the low side. I wrote her a message but she doesn’t deliver babies anymore so I have an appointment with a new OB next Wednesday and my gyno I wrote to her asking about the levels and what should I do and she tells me i need to discuss that with my OB!! So why test my levels if she tells me that?? Sorry just a little frustrated and worried now since I don’t see my OB for another week ugh. I just hope everything will be fine between now and then. Just needed to vent a little.