Please select the eligibility criteria that correspond to the clinical trial below.
Title: Dental Support Device During Breastfeeding as a Mean for Pain Control
Brief Summary: Leboride is a dental support device that was developed for reducing pain during active labor. It is made of an inert material, placed in the woman's mouth and does not disturb breathing, talking, or any other activity expected during labor. It is a single-use device, each user receives a new one.

This study hypothesis is that the Leboride use can reduce pain during breastfeeding, by that improve women's breastfeeding experience, and increase breastfeeding rates.


Options:
A: Inclusion Criteria:

* Healthy female with a diagnosis of gestational diabetes mellitus (GDM) by Carpenter-Coustan criteria (see below) in most recent singleton or twin pregnancy (Carpenter \& Coustan, 1982)
* Women with a glucose value \>200 mg/dL after a 50-g glucose challenge test at \>12 weeks' gestation will also be included
* 18-45 years old
* No personal history of Type 1 or 2 diabetes
* Pre-pregnancy body mass index between 18 and 40 kg/m2
* Six weeks postpartum body mass index between 25 and 50 kg/m2
* Capable of providing informed consent

Exclusion Criteria:

* Pre-pregnancy diagnosis of diabetes (type 1, 2, or a secondary form of diabetes)
* Pre-pregnancy body mass index \<18 kg/m2 (underweight) or \>40 kg/m2 (morbidly obese)
* Current pregnancy
* Six weeks postpartum body mass index \<25 kg/m2 or \>50 kg/m2
* Excessive alcohol intake defined as \>1 beverage per night or past history of alcohol abuse (within the previous 5 years)
* Current or past recreational drug use (within the previous 5 years)
* Diagnosis of diseases associated with glucose metabolism
* Taking certain prescription medication including glucocorticoids, atypical antipsychotics associated with weight gain (such as respirdal(respiradone), clozapine (klozaril), olanzapine (zyprexa), quetiapine (seroquel), etc.) or weight loss medications including prescription, non-prescription or herbal medications
* Personal history of breast cancer or any other type of cancer other than a basal cell skin cancer
* Personal history of cardiovascular disease (coronary artery disease, congestive heart failure, valvular heart disease, stroke, transient ischemic attack, or intermittent claudication), kidney disease, liver disease, venous or arterial thromboembolic disease, adrenal insufficiency, depression requiring hospitalization within the past 6 months, or non-pregnancy related illness requiring overnight hospitalization in the past 6 months
* Underlying disease/treatment that might interfere with participation in/completion of the study (e.g., significant gastrointestinal conditions, major psychiatric disorders, and others at the discretion of the study clinician)
* Other active medical problems detected by examination or laboratory testing
* Plans to be in a different geographic area within the year
* Unable to give informed consent
* Non-English speaking
B: Inclusion Criteria:

1. Maternal age 18-45 years.
2. Normal vital signs.

Exclusion Criteria:

1. Contraindications for breastfeeding.
2. Significant systemic disease that cause pain or require chronic pain relief.
C: Inclusion Criteria:

* Pregnant women in labor

Exclusion Criteria:

* Not a candidate for neuraxial anesthesia
* Patient refusal
* Allergy to morphine
* Patients with chronic pain syndromes
D: Inclusion Criteria:

* Anticipated Vaginal or Cesarean delivery at Gottlieb Medical Center or Loyola University Medical Center
* \> 34 weeks gestation at time of delivery
* \> 18 years old
* No known allergy to belladonna, opium, or vegetable oil suppositories
* Able to consent and complete study documents

Exclusion Criteria:

* Chronic pain condition or on narcotic medication prior to admission
* Contraindications to B\&O suppositories, including patients with glaucoma, severe hepatic, or renal disease; bronchial asthma; narcotic idiosyncrasies; respiratory depression; convulsive disorders; acute alcoholism; delirium tremens; history of hypersensitivity to any component of product.

Answer: B