Well, I would do the bath, fish around her vent to be sure that is not an issue. Def get calcium down her. You can use a tums or a people calcium. If you need to crush it and syringe it I would. Do this treatment for a few days.
If you can get ahold of an antibiotic be preemptive and do it...
Hi, I am sorry about your girl. If it were me I would trat her for reproductive.
*Give her a tablet of calcium. Crush or cut in half but get it down her asap.
*Soak her for 20 minutes in a warm sinkful of water with epsom salt.
*Get some oil on a gloved finger and gently feel inside of her...