I need help please respond

So if I am pregnant I'd be over 2 weeks, I have unprotected sex after my period ended (like every day 2 times. He is new to having sex so he doesn't have a strong pull out game and he questions it). A few days later I started having brown and pink discharge as well as some light blood and a week and a bit later I start having headaches, I'm emotional and gassy. I took a test and some I show it to see a vvfl. 3 days ago my boyfriend had a weird dream, it was of him having a baby boy and he looked down at him and saw my baby blue eyes and he felt the love for him. I was told this could be a sign did anyone every experience something like this and that be a sign? My boyfriend and bestfriend have annd gut feeling I am pregnant. Can I get some of your personal experiences on how you realized you were pregnant and when you got a bfp