The normal termof the ω carrying the kittens is two calendar months. Errors in two or three days in either direction is acceptable. Kittens born before termand often unsustainable. But if pregnancy is delayed to 70 days, the cat may require urgent intervention of a veterinarian. Usually "delayed" kittens from smaller litters, as multiple pregnancy is faster.
In the early periodAh the position of the cats difficult to notice with the naked eye. To determine the presence of embryos is possible only with the help of ultrasound. However veterinarians prefer not to risk it and appoint such examination no earlier than four weeks after fertilization.
Observe the behavior of cats. In the first weeks of pregnancy she was sleeping more than usual, preferring the nooks, sometimes refuses to eat, but starts to drink more. Some cats in the initial period often sick – a phenomenon reminiscent of morning sickness in pregnant women.
In a few weeks the animal becomes hungry, and the urge to vomit stopped. Change the mode of feeding, moving ward for three to four nutritious meals. It is advisable to give the cat a balanced, finished feed for pregnant or good food for kittens that is enriched with calcium, phosphorus and protein.
In the third week of pregnancy in cats swell and turn pink nipples. This is particularly noticeable in young animals, waiting for the first litter.
Monthly pregnancy is easily identified by the round belly of a cat. During this period, the animal becomes less active. The size of the fetus reaches 25-30 mm long and all the vital organs have already developed.
After the seventh week you can feel the movement of the kittens, placed his palm on the stomach of the cat. At this timee your pet will become restless, start looking for a place for the future nest. Help her, inviting as a cozy bed box lined with soft rags.
In the last week before labor anxiety cats increases. Her belly is greatly increased over the past month, the kittens had doubled. Nipples cats are very swollen, they can be a whitish liquid. From this point on, observe your pet carefully – birth can occur in the coming days.
Do not attempt to test the kittens in the belly of the cat, to count them or to determine the size. Unskillful actions can cause injury and expectant mother, and cubs.
Advice 2: How to determine the month of pregnancy
Determination of the duration of pregnancy is necessary for its proper conduct and of determining expected date of delivery. The term may be calculated in calendar months – a normal pregnancy lasts nine months and seven days from the first day of the last menstrual period. But more commonly used obstetric months, each of which is 28 days. In this case, the pregnancy lasts for 10 months or 40 weeks. There are several ways to determine the period.
Calendar method. In the calendar, find the date of the first day of your last period and counting the number of weeks that have passed since that time. The result is divided by 4. For example, it took 17 weeks and 3 days, so the period of pregnancy 17-18 weeks or 4 months 1 week and 3 days.
The definition of the term. There are special tables, which can determine the term of pregnancy, matching today's date with the date of the first day of the last menstrual period. In fact it is a modified calendar method.
Ultrasound. This method is the most accurate at the initial time. To 12 weeks period is determined with an error of 1-3 days. Then every month the error increases in the second trimester to 7 days, and the third error can reach 2 – 3 weeks. The fact that in this case, doctors are guided by the size of the fetus. In early pregnancy it depends on the length and time of birth the size and weight of the child depends on the individual.
Definition of term pregnancy gynecological examination. An experienced doctor in the early pregnancy quite accurately defines her life by the size of the uterus. 4 weeks (1 month) the uterus is the size of a hen's egg, in 8 weeks (2 months) with a goose egg in 12 weeks (3 months) a man's fist.
More late terms of pregnancy are determined by the height of standing of bottom of uterus. In 4 months (16 weeks), the fundus is midway between the vagina (pubic bones) and the navel. 5 months (20 weeks), the fundus is at a distance of 11-12 cm above the fold. 6 months – level of umbilicus. 7 months (28 weeks) at 4 cm above the navel. 8 months – midway between the umbilicus and xiphoid process of the sternum. In obstetric 9 months (36 weeks) the bottom of the uterus in rib, at the level of the xiphoid. At the time of birth (40 weeks) the uterus descends to the middle between the navel and xiphoid process.
The length of the uterus. Measuring tape measure the distance between the fold and the bottom of the uterus. The number of centimeters equal to the number of weeks of time. Dividing the result by 4, will receive a month of pregnancy.
Previously used the definition of pregnancy in the first movement of the fetus, but currently this method is not popular because it is not precise enough.