Baby so low down I feel like pushing

Saphinah • 26 years old, first pregnancy, excited but always anxious.
I'm only 32 weeks but I can feel my baby's head really low down in my groin. It's like a constant pressure that's building up and I feel the urge to push. Almost like I'm constipated but at the front 😕 I really hope I'm not in early labour. I googled my symptoms (always a good idea) and some women said that they had started to dialate so now I'm scared. Is anyone else feeling the build up of pressure and the urge to push?