hiya,
all pregnancies are different! I bet everyone will say its a boy (because it was so different to la\st time). My second pregnancy took quite a while to happen and I just believed that I wouldn't be having anymore so when the 3 tests were positive still didn't believe it! No symptoms at all so when I saw I was 15 weeks at the dating scan just burst into tears! Now I'm showing differently to last time and have started to feel baby move ~(am now 23 weeks) ~so can't kid myself that its my imagination any more and can enjoy knowing I am going to have a baby soon rather than thinking I had some weird hormone inbalance that gave positive results! haha,.
I do wish doctors would confirm pregnancy earlier although I know home tests are just as accurate. Just for peace of mind
good luck with the rest of your pregnancy x