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.
Probably the most dangerous cause for bleeding during the 1st trimester is an ectopic pregnancy. Ectopic pregnancy occurs when your fertilized egg implants somewhere outside the uterus--usually the fallopian tube--and begins growing. (Ectopic means out of place.) Typically this happens if your fallopian tube is blocked by scar tissue or has an abnormality. Eventually the abnormal pregnancy will grow and could cause the tube to rupture; if this occurs, severe abdominal pain and bleeding will result.