my dr

I found I was pregnant on Thursday I'm 5 weeks and 1 day today. My doctor made me take a test as my period was late came back positive, I was in shock as It wasn't planned ( me and my partner are extremley excited and defiantly are going to have our little surprise) the doctor went on about how I'm young I'm 21 and I couldn't be be prepared and said It would be better to have a abortion and even went to the extent of booking a appointment at a abortion clinic. I'm too upset to go back but she has been my doctor for 10 years. But as a first time mum so I don't know what I should be doing. Do I need to go to appointments or book ultrasounds? Any other information to get prepared Any help will be appreciated