By Rita Okoye

Spice Girl’s Mel B has bravely admitted that she is checking into a clinic after battling issues with booze, sex and post-traumatic stress disorder.

A close pal also told how she is “sex-crazed” — and slept with up to three men in one day in the wake of her bitter divorce from Stephen Belafonte.

Mel, 43, will enter a UK-based therapy centre next month — and on Saturday night, opened up about her battles with alcohol and sex.

She told the Sun on Sunday: “I am speaking about this because this is a huge issue for so many people. I’m not perfect, and I have never pretended to be.

But I am working on being a better version of myself for my kids, for my family and for all the people who have supported me in my life.”

Restaurateur Rusty Updegraff, claims Mel slept with three men in one day and has bedded a string of hunks including ex-teen pop star, Aaron Carter.