Boswellia may stimulate blood flow in the uterus and pelvis. It can accelerate menstrual flow and may induce miscarriage in pregnant women. Other possible side effects of boswellia include: nausea; acid reflux; diarrhea; skin rashes
Bluebird nests usually contain four to five eggs. Clutch sizes range from three to seven. The number of eggs in a clutch is often related to the age of the bird laying them. First-time nesters often lay only four eggs.
Location: In the northern parts of their breeding range, bluebirds may have just one or perhaps two clutches per breeding season. (In northeastern CT, I have only had three broods.) In the southern reaches, they may have as many as four, but two or three is more common.