Did I contract OHSV-1 from my boyfriend?

Alright. So I have been dating my boyfriend for 3 months, beginning Feb. 1st and ending March 30th, then we starting dating again April 20th and we are still dating. In the time that we were not together (March 30th to April 20th) He had gone back to his ex-girlfriend. He said after the first time his ex and him broke up (before me and him met) He was tested for everything and he was clean. He was not tested again after this last time they dated and broke up when him and I started dating again. I have never even had a cold sore before in my life. He said he has had cold sores once in a while. About 2 weeks ago from today I started to see a patch of red bumps under my nose. They did not itch or swell, they are just red. They are still under my nose now, red and dry and flaky. A week ago my boyfriend got a cold sore on his lip. He was looking online and he read herpes and he has been really freaking himself and I out by this. Today I was brushing my teeth and I noticed my gums were sore just above my two front teeth. After I finished brushing, I looked and I saw a very small red indent on my gum above the two front teeth. I am scared to death, we are both freaking out. I want to get everything straight. 1. Do we both have HSV-1? 2. How do we know for sure? 3. Can the doctor test if there are no open sores? 4. Could he have contracted it from his ex when me and him were not together or because he has gotten cold sores before has he always had it? 5. Can the HSV-1 turn into HSV-2? 6. If one of us were to preform oral on the other, would we contract GHSV-1? 7.What should be the next step for both of us? Please only serious answers, we are both very scared and we would rather not have anyone giving us false information intentionally.