Embodiments of a vaginal temperature sensing apparatus, a visually sense-able battery power-on indicator (16), manufacturing with cure temperatures that protect a battery, substantially error-free, user-initiated device activation componentry (30) to start battery power, and a timer to automatically terminate flow of battery power. Data can by an automatic data transform recalculator (138) with body temperature dips in transformed and recalculated diurnal high body temperatures predict an ovulation event and provide an indication through a zenith based ovulation indicator (106). Systems can include neural network based artificial intelligence to automatically self-improve by using historical or even other, multi user data and user input and improve its indication result.

An electronic system for determining a time of the temperature nadir of a female human during the menstrual cycle comprises a wearable device (1) that includes a first sensor system (104), configured to determine a temperature of the female human, and a second sensor system (101, 102, 103), configured to determine one or more further physiological parameters of the female human. The electronic system further comprises a processor (13, 30, 40), configured to determine a detected starting point of the fertility phase of the female human, using the one or more further physiological parameters of the female human. The processor (13, 30, 40) is further configured to detect the temperature nadir as a temporary decrease in the temperature, using the detected starting point of the fertility phase of the female human. The time of the temperature nadir is used as an indicator of the time of ovulation and peak oestrogen level.

A system for sensing one or more physiological traits and obstetric conditions, such as a fertility phase, pregnancy, labor, post-partum conditions, and other conditions related to the reproductive system of the patient. The system may use the one or more physiological traits sensed to define one or more patient attributes for the patient, such as a hormone level, heart rate, blood pressure, respiration rate, temperature, oxygen saturation level, uterine contractions, fluid level, and/or other patient attributes. The system is configured to compare the one or more patient attributes to one or more attribute signs describing a threshold for the one or more patient attributes. The system is configured to issue a communication to the patient and/or a clinician based on the comparisons. The system may be configured to assess and indicate reproductive phases for the patient over a life-cycle from the fertility phase to the post-partum phase.

An aspect of the invention relates to a robot including an operation determining unit that selects an operation of the robot, a drive mechanism that executes the operation selected by the operation determining unit, a body temperature detecting unit that detects a basic body temperature of a user, and a physical condition determining unit that determines a physical condition of the user based on a basic body temperature cycle of the user. When the basic body temperature of the user reaches a predetermined consideration timing in the basic body temperature cycle, the robot changes an amount of activity thereof.

Embodiments are directed to systems and techniques for tracking menstrual cycles, which can include receiving temperature measurements from an array of temperature sensors positioned on a bed. A use period for the array can be determined when temperature measurements from at least one temperature sensor of the one or more temperature sensors exceed a first temperature threshold. In some embodiments, for each use period in a set of two or more use periods, a temperature of the user using the set of temperatures from the respective use period can be determined. After determining the temperature of the user for each use period in the set of two or more use periods, at least one change in the temperature of the user between different use periods can be identified. An ovulation day of the user based on the at least one change in the temperature of the user can be estimated.

According to an embodiment, A wearable device include a non-contact temperature sensor, a biometric sensor, a motion sensor, a memory, and an at least one processor configured to: while identifying that the user is in a stable state within a first cycle, obtain first body temperature data of the user according to a first period; while identifying that the user is in an unstable state within the first cycle, obtain values for indicating a change of motion of the user according to a second cycle; in response to identifying that each of the values for indicating the change of motion of the user is less than a reference value, obtain second body temperature data; obtain first information on a trend in which body temperature of the user changes within the first cycle; and provide a service based at least part on the first information.

An apparatus and method for predicting a fertility window include an image capture device and a processor. The fertility window includes a period of increased fecundability for a woman based on optical monitoring of facial features. The image capture device is configured to record images including facial features of a subject. The processor is configured to receive data corresponding to the recorded plural images; determine from the data changes in the facial features; and predict a fertility window based on the determination.

Disclosed are devices, system and methods for using wearable sensors, such as an earring configured for insertion in an artificially-created cavity in a wearer's ear, the earring including one or more sensing devices in communication with a processing device via a wireless link.

Physiological parameters such as respiratory rate and/or heart rate variability can be measured over time for a user and correlated to physiological and/or hormonal cycles such as the menstrual cycle. By determining the phase of such a cycle in this manner, an automatic coach for the user can recommend phase-specific adjustments to activities such as sleep and exercise.

A system and apparatus is disclosed for indicating a window of fertility based on the fertility awareness method (FAM).