Strange Sensation...

Hi Little Baby! Are you in there yet?  Mommy just wanted to make a mental note that she has been having a very strange sensation in her lower abdomen since yesterday (4 DPO). I find it hard to describe except to say it is a sort of a dull ache. I have a feeling it may be gas. (Sorry) But, just in case it is a symptom of your coming, I wanted to make sure I record it! Love, Mom P.S. Happy Valentine's Day Baby!