Take a pregnancy test.
because you have to have periods to ovulate, and with them being irregular, im sure it would be a lot more difficult.
Yes, You could get pregnant whether you have regular periods or not. But, If you have your period and you get pregnant it could lead to a miscarriage.
You might not be pregnant, you know. Sometimes it's regular for your periods to be irregular.
Yes it is possible to skip a period and still not be pregnant. You might be irregular or it just want your time yet...
YES
Contractions
Yes, you can
A woman can still ovulate and have irregular periods.
only in the last trimester when they prepare the uterus for labor and are called Braxton Hicks contractions.
no, not if you're truly pregnant.
Yes it is possible to get pregnant with an irregular cycle.
It could be contractions or it could be false contractions (Braxton Hicks)
Terbutaline
Yes, you can
Yes because it can stimulate contractions.
They are called contractions of the uterus.