1 The time of day also affects pricing. 2  Security guards working at a late-night party in the city may cost $30-$50 per hour, for example. 3  An off-duty police officer typically costs $40-$60 per hour for security guard services. An unarmed guard from 21st Sentry Security in Dallas-Fort Worth typically costs $14 per hour, while an armed guard starts at $18 per hour. 2  The time of day also affects pricing. 3  Security guards working at a late-night party in the city may cost $30-$50 per hour, for example.
Possible causes of bleeding in the first trimester unrelated to miscarriage: Cervicitis is a condition in which the delicate cells at the mouth of the womb (or the cervix) bleed due to the mechanical action of intercourse, the alteration of acidity in the vagina (pH), or the effects of infections on these cells.
Bleeding can be a sign of these serious, or potentially serious, problems: 1  Threatened miscarriage. 2  If you are bleeding during the first trimester, miscarriage is probably the thing you fear most. 3  In a threatened miscarriage, you bleed and may have mild cramps, but your cervix stays closed. The most common cause is a genetic problem that interferes with development. 2  In most cases, a miscarriage cannot be prevented. 3  Ectopic pregnancy. 4  Bleeding and abdominal pain can be a sign of an ectopic pregnancy, which happens in about 1 out of 60 pregnancies.