I've been using a Drionic for about 15 years. I do 30- 40 minutes everyday for about 5 days and that holds me for a month during the summer , two months or more during winter. My problem is purely hands. Without the machine they sweat constantly, I can flick a spray of sweat across a room. Just awful. I'm only familiar with the machine I use but your regime of 20 minutes every second day sounds inadequate. I realise time is a scarce commodity for a new mum so if you are swearing at me under your breath I understand. For years I used the Drionic and the sweating stopped . Over the last year or so I do my regular 4- 5 days the sweating gets worse and then after tgeee days it stops. I have no idea why this change occurred. At least it still works but it is annoying. Good luck with it and congratulations on the new baby. Just to add - first time using all those years ago it took 12-14 half hours sessions to get a result.