Feel like I'm going backwards arghh!!

Last week I started off with period cramps, with lower back ache, the odd contraction, a big clear out over a couple of days.

Now the last day or so I have veen feeling back to normal again, no back ache, no period cramps, no contractions only strong braxton hicks with no regularity and now seem to be constipated!!!

Arghhhh just want to scream I'm so over being pregnant I'm 37+2 now and I know that's only just full term but I suffer with awful spd meaning I can barely care for my 4 year old as it is.