Hey since every woman is different it is quite possible that you have got pregnant but you will not know the answer until you buy pregnancy test. And even if this comes out negative you can still go to your doctor and do the blood test because this is 99 % reliable.
My sister had same problem like you do. She was trying to conceive for years and she was trying so many things. Hopefully you are already pregnant and you will not experience the same nightmare she did.
So how long are you and your boyfriend together? Did you discuss the marriage since you are planning family or this is something you are not interested in.
Would you prefer boy or a girl? Mo sister was dreaming of a boy but she has got a beautiful girl and now she is saying that she never wanted boy.
Let us know about your test results so we can congratulate to you.