Symptoms so far

Starting 4 dpo I have had cramping. Also have had a backache for a while during two week wait and still achy now, as well as bloating. Been very tired, ready for bed my 7 and wanting to nap too. Had a headache on Friday and Saturday, and on and off. A few days I have had increased hunger and just since last noc have started feeling a little nausea and my breasts have begun really aching. They feel real sore and heavy this morning. I have also been peeing more. The cramping is still my most prominent sx. I get some occ. shart pain feelings...luckily I have researched this and read it is normal as long as there isn't any bleeding. I check every time I go to the bathroom...what a worry. I think it may be pulling and stretching, referred to as round ligament pain. Most of the time you experience it in the 2nd trimester, but it seems a lot of woman experience it in the early weeks like me. My belly/ abdomen feels so firm/ full/hard and sore already and my sides ache.My bs has been really great (having a few lows typically each day)...hope this keeps up, it is a big help not having to worry about this while adjusting to pregnancy.
That is all I can think of right now. I have to say so far I love feeling the little bit of sx I have...w/ each cramp it reminds me of what is going on in there or what we hope is going on in there (been taking a hpt each day and the T lines are getting darker). We have our 1st OB appoint. w/ u/s on the 30th. We are praying that our little one is indeed in there and is okay and hangs on tight. It is such a scary feeling not knowing for sure if there really is an embryo in there. I can't imagine going in and them not seeing anything. All we can do is pray and try not to worry. It will be tough getting through the next 16 days. Wish us luck!