It can take a while , I just have to deal until it evens out . When I was younger it was disabling to have a period . Thanks to the pill it 's a minor annoyance . Weight gain sucks but it happens sometimes when you do things to your hormones .

Q with options: Give answer the following question using evidence from the above passage: Why have they started to gain weight ?
Available options:
- They have changing hormones due to pregnancy .
- None of the above choices .
- They had been eating too much .
- It is a side effect of their birth control pills .
It is a side effect of their birth control pills .