Ir al contenido

My Cart

Your cart is empty

Continue shopping

Armband Size Guide

Upper arm circumference

How to Measure

  1. 1Wrap a flexible tape measure around your upper arm
  2. 2Measure at the fullest part (mid-bicep)
  3. 3Note in inches or centimeters

Size chart

Size Inches cm
Standard Armband 8.5″ – 15.5″ 21.5 – 39 cm
Extra-Long Armband 12.5″ – 18.5″ 31.5 – 47 cm
Both armbands fit most body types.
Additional bra extenders can be purchased at any store if larger sizing is required.

Fertility Q&A

What am I looking for in my chart to confirm ovulation?

basal body temperature

What am I looking for in my chart to confirm ovulation?

To confirm ovulation you are looking for two key things, at a basic level:  A sustained temperature increase. A change in your cervical mucus patterns. A sustained temperature increase:  Your...

Leer más
Fertility symptoms

When should you test for pregnancy?

While waiting to test for pregnancy, it's natural to feel a mix of emotions: excitement, anxiety, hope, and impatience. If you are concerned about testing, we’re here to help you understand when yo...

Leer más
Fertility symptoms

Why is temperature important?

Your resting temperature (Basal Body Temperature (BBT)) is affected by the hormones present in your body. As your hormones change throughout your menstrual cycle, so does your temperature.   After...

Leer más
Fertility symptoms

Why is cervical mucus important?

Cervical mucus (also called cervical fluid, CM or CF) is one of the primary signs of fertility.  Cervical mucus is produced in the cervix, which is the opening to the uterus and is situated between...

Leer más
Fertility symptoms

How Can I Prepare For My Period?

Each cycle, we journey through the four phases of the menstrual cycle. Each phase has its own unique gifts and challenges. In the luteal phase (after ovulation up to your next period) your progeste...

Leer más
basal body temperature

Ovulation Confirmed - How?

You may be confused about how you can confirm ovulation. Whether you are using Tempdrop in manual mode or using Tempdrop’s premium subscription, here are some tips to help you understand what to lo...

Leer más
cervical mucus

Why should I track other symptoms?

Adding your cervical mucus (also known as cervical fluid) observations to the Tempdrop app will help you to identify your fertile window in real-time. The quality of cervical mucus increases as you...

Leer más
Fertility symptoms

What is Luteinizing Hormone (LH)?

Luteinizing hormone (LH) is released in the follicular phase, just prior to ovulation. It plays a pivotal role in the female reproductive system, particularly in regulating ovulation. LH is respon...

Leer más
basal body temperature

What is Basal Body Temperature?

Basal Body Temperature (or BBT) is defined as the lowest natural, non-pathologic body temperature recorded after a period of rest. It is your base temperature at rest, usually reached during deep s...

Leer más
Fertility symptoms

What do I need to track temperature?

You need a thermometer specifically designed for measuring basal body temperature (fever thermometers aren’t precise enough). Tempdrop will simplify your temping routine!

Leer más