Cervical mucus?

I’m a little concerned , the first week I found out I was pregnant (4weeks) I had tons of liquid and creamy Cervical mucus then it seemed to progressively lessen to the point now 8 weeks I only have some in the am after first urine then maybe a couple drops here and there. I’ve never miscarried and had three pregnancies of course in my twenties. Anyone else going through this? Should I be worried? First baby doc apt is Monday but I’m terrified to go