Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to know if you are infertile [title] Consider your age. [step] Your chances of conceiving generally get smaller as you get older. This is because your eggs decrease in number and quality with time.

Ending1: [substeps] Look for any other signs of health issues you may have, as well as particular symptoms that might tempt you to fertilize your baby. If you are sexually active, you may be more at risk. Ending2: But you can still be fertile if your baby is still growing, at least in the form of eggs. [substeps] If you have a pattern of growing at odd hours, have a conversation with a representative of the health care provider, and ask him how he is going to figure out if you are infertile. Ending3: [substeps] While a female born pregnant might be fertile for around the age of 90, because an embryo is too small to fertilize an egg, women carrying twins are fertile for one year or more. [title] Make sure your body is completely fertile. Ending4: In addition to that, various underlying medical disorders that come with progressing age can further affect your chances of having a baby. [substeps] Generally, after the age of 30 a woman's chance of conception reduces by 3-5% every year, with a considerably higher reduction after 40.

Answer format: ending1/ending2/ending3/ending4