Hey kittykat

if she is better, she will quickly learn again how to self settle...she may just need a gentle reminder....as another option perhaps go to her when she is crying but rather than pick her up maybe place a soft hand on her back/tummy until she settles...it does not help that you have also been unwell, and have another 3 to care for

I hope it gets better for you soon

xx yogababy

ps i really like your kiddies names