I have been having sex a lot. But I am looking like I am about 2 months prego. I am 19 years old my…

I have been having sex a lot. But I am looking like I am about 2 months prego. I am 19 years old my boyfriend is 22. My fingers and toes are puffy and I through up last night. I have been having most of the symptoms but the thing is I have a implant but my arm is swollen. I went to the Doctor she said because it is running out, I need helo