Nervous!

Rebecca • Happily married to my best friend; mom to a 6 and 4 year old…trying for a girl this time!
I had went to the ER Friday night for spotting and not feeling well.  They said everything looked good but had some blood that would need to come down so expect a little more bleeding. 
Well as of Sunday night I haven't had any more spotting.  The ER wanted me to follow up with my OB so I called them yesterday and they scheduled me for a sonogram this morning. 
I'm just so nervous!  I could barely sleep last night.  So scared something is wrong.  It took us 15 months to conceive and I just want this baby to be ok!