I finally got my bfp back in March, I am almost 15 weeks :) This was our 16th cycle trying. We had all the testing done and nothing was wrong so my doctor put me on clomid 50mg days 3-7. I was originally pregnant with twins but we had a disappearing twin around 6 weeks, other baby is doing great though :)
Here are my symptoms:
-nothing, really absolutely nothing out of the ordinary. I was absolutely convinced that this was not my month, I even cried to my hubby about how it was never going to happen just a few days before my bfp
-I did have increased cm the entire month, not just in my tww but I'm pretty sure it was the clomid. In my tww it was this weird stretchy, creamy stuff I've never really had before and I do still get it but I distinctly remember my cm drying up around 9 dpo.
-my boobs were very sore from around 8 or 9 dpo which is also completely normal
-very tired and hungry during entire tww, again completely normal
-I had a very small amount of spotting for a few hours on the day af was due, I was sure she was here but it stopped completely so I tested the next morning at 15 dpo and got a very dark bfp!
So the moral of the story? You can be pregnant with no unusual symptoms :)