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.
blue tits incubate their eggs for two weeks but swans sit on theirs for nearly six weeks most birds lay one egg a day until the eggs are all laid some birds lay up to 15 eggs but others lay only one but the parent birds do not start to incubate the eggs until they are all laid