sending you lots of hugs and hoping like mad that you get some good support and answers as to the what/where and whyfores of what's going on with bubs. from an outside perspective it does sound like there are things happening and a swab might be able to rule out at least one possibility.

goodluck with it all today, you are strong and they much prefer you to call a million times and for it to be nothing than not call and it be something itms.