advice:)

Ok so I'm a first time mum and not 100% sure. I've currently been suffering with random swelling to my face and hands and a lot more to my face. I'm having severe headaches, my vision is blurred a lot and see flashing lights infront of my eyes. Also going dizzy a lot as well. I went to see my gp 2 days ago and they said I'm completely fine.. however the swelling is now becoming worse. Shall I ring the maternity unit in the morning or? I don't want to feel like I'm making a fuss!