Low progesterone levels

Tricia • Hi y`all!! I`m 28 from Alabama! I`ve been married 11 years to my best friend. We have a little boy who just turned 10 and we`re trying for a rainbow baby
Does anyone know what it means to have a low progesterone level? The nurse finally called me back about my blood work but I missed the call and now they're closed until Monday. This is my first month on Clomid. If I ovulated it was between the 13th and 14th. My cervix was open but only medium open not all the way like it usually is. Also did not get the egg white cervical mucus like I usually get it was only water. She left a message that it was low and that she was going to buy clomid from 50 to 100 milligrams next month. Does that mean because my progresterone level is low that I did not ovulate and I have no chance of being pregnant this month? I tried google but it's not very helpful. Thanks in advance ladies!