So tmi but I had a "rough check" this morning at my appointment and the doctor said it could help…

So tmi but I had a "rough check" this morning at my appointment and the doctor said it could help get things moving and she could feel his head pretty much and I'm at 3cm . Well I just went to the bath room and I'm pretty sure I lost my mucus plug so does that mean I'm closer to going into labor ??? I'm really uncomfortable so I'm hoping so