I am pregnant with my second baby and in my second trimester. So my girl keeps asking me about my 'tummy fat.' How do I break the news of my pregnancy to her?

i am not sure how old your daughter is, but since she is asking, i think this is a good time to introduce the concept of a younger baby coming in and your daughter becoming a big sis! you can tell her that you are planning to bring in a new baby brother or sister for her, and this little baby will be sent when your tummy grows this much big ... till then, your daughter and you all have to be very careful and make sure you eat healthy, and that you also spend a lot of time together, so that when the new baby arrives, you can include him or her in your special mom child activities too. tell her the growing size of your belly is like an alarm, at the end of which the baby will arrive. of course if your daughter is a little older you can tell her the baby is inside you, as it might gross out younger kids :)