Last week on "The Bold and the Beautiful," Liam put a stop to Ivy's first photoshoot and said that Ivy and Steffy's rivalry has to end. After the two ladies talked it over and said that both of them have somehow failed Aly, Steffy and Ivy agreed to make peace. The two also agreed to forgive and trust each other, and they shared a laugh about Liam being right.

Meanwhile, everyone at Forrester Creations thought that Caroline may be pregnant after Pam found a pregnancy test in her bag. Charlie also noticed that Caroline appeared to be feeling unwell lately. Ridge told Katie that Caroline is pregnant, but they're keeping it quiet. Later, Ridge told Liam, Pam, and Charlie to not say a word about the pregnancy to anyone else.

However, Liam and Pam appeared to take no heed as Liam immediately told Steffy that she's going to be a big sister. Steffy wondered how Thomas will feel about them having a new sibling. Meanwhile, Pam spilled the beans to Brooke, and when Brooke asked for more details, Charlie and Pam said that Ridge confirmed it and that Caroline had morning sickness.

Brooke went on to confront Ridge about the pregnancy and demanded to know who the real father is, since she knew all about his vasectomy. Ridge lied and said that he had the vasectomy reversed and now they're going to have a baby. Convinced, Brooke hugged him and congratulated him and Caroline on their baby.

Zende and Nicole talked about her decision to become Maya and Rick's surrogate, and though he had some reservations, he said that he will support her because he loves her. Then, Maya and Nicole's parents arrived, and the sisters told them about their plans. Their father, Julius, was upset about this and told Maya that she's not dragging Nicole into this scheme.

This week, Thomas returns and demands to know the real reason why he was sent to Paris. If he learns about the pregnancy, will he put two and two together and realize that Caroline is having his baby?

Here are "The Bold and the Beautiful" spoilers for Oct. 26 to Oct. 30:

Oct. 26 (Monday): Thomas confronts Ridge about the reason why he was sent to Paris, while Rick has second thoughts about allowing someone to stay in his home.

Oct. 27 (Tuesday): Nicole begins to doubt her decision as Caroline is put on the spot when asked about her pregnancy.

Oct. 28 (Wednesday): Thomas' personal life is affected when he tries to mend his relationship with Ridge.

Oct. 29 (Thursday): Nicole asks Zende about his commitment to their relationship.

Oct. 30 (Friday): Pam and Charlie throw a Halloween party for Forrester Creations employees, while Nicole learns that her decision may have bigger consequences than she expected.

"The Bold and the Beautiful" airs from Monday to Friday at 1:30 p.m. on CBS.