periovulation
ovulatory period
spermatovum
follicle stage
preovulation
follicular phase
ovulation
proestrus
reovulation
ultrasuperovulation
polyovulation
segmentation
ovarian cycle
cleavage
nonovulation
menopause
fertile phase
fertile period
conception
basal body temperature method of family planning
induced ovulation
basal body temperature method
superfecundation
concealed ovulation
embryo
oligoovulation
menstruation
rhythm method
oophoron
cryptic ovulation
hyperovulation
lamellate placentation
superfetation
menstrual cycle
DPO
anovulation
calendar method of birth control
apical placentation
calendar method
rhythm
rhythm method of birth control
ovarioscopy
ovarian pregnancy
Braxton Hicks contraction
ventral placentation
marginal placentation
metestrus
monospermy
menarche
safe period