Can't get comfy or relax

in 35 weeks pregnant and in finding it hard to slow down Im on maternity leave from a job that had me going round the clock and now being home I'm finding im still doing the same...I can't shut off! I'm also finding the pressure in my lower abdomen really uncomfortable now and I can't seem to get comfy which I guess doesn't help to relax..I'm just looking for a bit of advice (please note I don't have a bath in my flat just a shower so I can't enjoy a nice warm bath to relax 😞 ) TIA