The 29-year-old model said she is not rushing into anything serious and wants to focus on her daughter, reported Sun online.
"I met up with my ex last week and we had a really nice night. My mother had Dolly, so he came to my house and we had a few glasses of wine and talked.
"He told me he'd missed me and I said I'd missed him too. We discussed the fact that I wasn't ready for a serious relationship last time and he completely understood," Houghton said.