Smegs, feel free to moan away. The rest of us do!
You should definitely go and get something prescribed. Feeling weak definitely isn't going to be good for you or your LO.
Jen, I often get that kind of feeling after being on the ball, and after walking too. I think it may be the LO engaging and then disengaging! It's all good preparation at least :)
Tock, my synopsis: DC1 due on the 13th, so currently 38 weeks 3 days. Moving house on Fri/Sat so hoping LO doesn't choose to put in an appearance then! I'm having an UBB (Unidentified Brooking Bean). Your pregnancy acupuncture sounds wonderful! I've been so busy during most of this PG I've not had much 'me' time for pregnancy masssages, acupuncture, yoga etc - which I really wish I'd made more time for. Such is the life of the freelance musician though..
Also, with regard to swimming - are you used to do doing that activity? If your body's used to it, I think you can carry on just as before! If it's not, you have to introduce it slowly/in smaller amounts and slowly ramp it up. For example, I went bell ringing a lot before getting PG, and am still carrying it on (will go tonight if I'm feeling up to it!). It's quite a lot of physical exertion, but as my body was used to it it hasn't complained about it all - in fact I often feel better after it, maybe it's something to do with posture!
Off to do some packing now :( Think I may take a break from the (boring) study and pack/organise baby bits instead... 