Is it sleeping on the Boppy pillow dangerous?

My son is 5 weeks old likes to sleep on the Boppy pillow during the day (see Table http://www.babyhomepages.net/picture/?pid=1462814 ) But is not that dangerous for some reason? I'm afraid it can be bad for the back, too, but he just will not sleep anywhere else.

The label bobby and the receipt of all covered bobby advises against it. Your baby is adorable and nursury is amazing! That's all hand painted? Does your man want to come to my house and painting the nursery? Leo is a lucky guy very little. And your photos … it is probably good if you sleep in the Boppy so act as a buffer … but I would not let him sleep on it.

Boppy Bare Naked Pillow w/ Boys stripe Cover $19.99

Minky Pink Camo Nursing Pillow Cover – Fits a Boppy $18.89

NEW PINK MINKY DOTS NURSING PILLOW COVER FOR BOPPY $25.00

Boppy Pillow with wildflowers slipcover NIP $27.00

NEW BLUE MINKY DOTS NURSING PILLOW COVER FOR BOPPY $25.00

The Boppy Pillow with Pink Print Slip Cover $0.99

BOPPY Baby Nursing/Feeding Pillow with zip cover~EUC $5.99

BOPPY Pillow Cover Plush Blue & Dino/Double Sided LOT $4.06

BOPPY Nursing Breastfeeding Pillow ~ RED JUNGLE ANIMALS $5.99

Boppy Nursing and Infant Support Pillow $7.99

~BOPPY PILLOW IN GREAT CONDITION~ $11.99

EUC Infant Boppy Pillow Cover $2.99

Pink flowers Boppy Pillow Slipcover-washed but not used $3.25

BOPPY PILLOW , BLUE, GREEN AND YELLOW, GUC , NO FADING $2.99

Boppy Pillow with 1 cover $4.99

Chocolate Paisley – Nursing Pillow Cover – Fits Boppy $19.95

BABY BOPPY PILLOW 2 COVERS NEWBORN FEEDING $16.99

New Organic Boppy Pillow Cover SweetPea Peas In A Pod $19.99

Boppy Pillow Euc + Lot 5 Covers $15.00

Nursing Pillow Cover Paisley Children Fits own boppy $14.99

Boppy pillow circles design $2.25

Boppy Pillow – Excellent Condition! $12.50

boppy pillow with 2 covers both pink in packaging $5.00

Boppy Pillow with Pink Paisley Slipcover- EUC $9.99

Boppy Pillow with Cloud Slipcover- EUC $9.99

Boppy Pillow with 3 Slipcovers- EXCELLENT CONDITION!! $19.99

Nice Boppy Breast Feeding Pillow with cover $9.99

Pink Boppy Pillow- used once- excellent condition $12.00

Boppy Pillow with TWO covers $13.00

EUC Boppy Pillow Sweet Pea Cover baby boy girl nursing $9.99

Boppy nursing pillow plus 4 boppy covers $10.50

Original Boppy Pillow word baby bee design $19.75

Boppy Pillow with Cotton Blend Slipcover- Pastel Bubble $37.39

Boppy PILLOW SLIPCOVER Cover – 2 looks in 1 Cars Trucks $3.25

Boppy PILLOW SLIPCOVER Cover – 2 looks Blue Ocean Fish $2.50

Deep Pink Velour Boppy Pillow Cover $6.50

BOPPY Pillow Case Slip cover baby boy nursing Feeding! $4.25

Boppy Pillow Slipcover – Safari $10.69

Nursing Pillow Cover Blue w/ Multi Color Dot Fits Boppy $8.99

Baby Boppy Pillow – Sweet Pea Print $9.99

Boppy Pillow WITH Cover $20.99

3 Boppy Pillow Covers EUC!! Girl $10.00

Boppy Soft Boa 2 sided slipcover pink/pink pillow cover $9.99

Boppy Pillow w/ extra Jungle animal cover $9.99

Boppy Pillow w/ Polka Dot Cover – Original Package EUC $25.00

Pale Green w flowers Nursing Pillow cover- fits Boppy $11.99

Cherries Nursing Pillow cover- New fits Boppy $11.99

Nursing Pillow Cover Brown/Blue Circles/Dots Fits Boppy $8.99

Twin Nursing Pillow Boppy bottle Feeding Baby $21.99

ORIGINAL BOPPY NURSING PILLOW W REMOVABLE SLIPCOVER $9.88

NWT Chocolate Minky Nursing Pillow Cover – Fits Boppy $22.95

Boppy Pillow with 2 Slip Covers $10.00

Boppy Pillow slipcover cover army camo print.New. $13.99

NWT Minky Nursing Pillow Cover – Fits Boppy $22.95

Boppy Pillow $4.99

Boppy Pillow Cover – Blue Transportation Design $2.99

New nursing Pillow Cover fits Boppy – Monsters $9.99

New nursing Pillow Cover fits Boppy – Cherries $9.99

“PINK PIGGY” RIBBON NURSING PILLOW COVER FITS BOPPY $12.95

EUC-BOPPY PILLOW w/ pink floral cover $6.99