Because of what and how does BT rise during gestation?
The increase in the value of this parameter is primarily due to the work of the yellow body, which produces a hormone of pregnancy - progesterone. It helps to relax the uterine musculature, which leads to a decrease in the probability of miscarriage. In addition, under the influence of this hormone, there is a suspension of ovulation in the female sex glands.
The raised basal temperature at a bearing of the kid is observed practically throughout all this period. So, when pregnancy is early in life, the BT schedule is characterized by the absence of post-ovulation decline. As you know, before the menses, there should be a decrease in the basal temperature, but the graph does not show a drop. It constantly exceeds the mark of 37 degrees.
How can the temperature change during pregnancy?
From the examples of the graph of BT during pregnancy, one can see and understand before the delay that conception has occurred. As already mentioned above, it stably keeps above 37.
| |
However, throughout the whole pregnancy, a decrease in this parameter can be noted . Thus, the values of BT can decrease when implanting the embryo.
In addition, a slight decrease may be noted in case of threat of miscarriage or fetal fading. However, this is not an objective sign.
Separately it is necessary to tell about unusual schedules at pregnancy. Their registration is associated in most cases with the instability of the hormonal background, which requires special attention.
| |