WarmLines New Babies/New Moms Groups. Begins Tuesday, June 3. WarmLines, 225 Nevada St., Newtonville.12:30-2 p.m. Meet with other mothers and a leader for support and discussion.  The $120 fee for the six-week group includes a family membership, featuring drop-in playgroups, speaker series,  and InfoLines subscription. Scholarships available. 617-244-INFO  or www.warmlines.org to pre-register. CSN Boston Showcase Event. Thursday, June 5.  Johnny D’s. 17 Holland Street, Davis Square. Somerville. 8:30 p.m. All-ages benefit performance raising money to keep the arts alive in our schools. $10. VIP tickets $35 includes dinner and preferred seating for the show. www.chicksingernight.com Baby Steps. Saturday, June 7. Emerson Hospital. Westford Regency Inn & Conference Center at 219 Littleton Road.Westford. 8 a.m. to 1 p.m. Everything from pre-conception to childbirth to a baby’s first night at home. Obstetricians, fertility experts, a lactation consultant, a pediatrician, and an anesthesiologist will hold discussions and answer questions. A video tour will showcase Emerson’s new Birthing Center, featuring private postpartum rooms, a Level 2 Special Care Nursery, high-risk pregnancy services, 24/7 in-house anesthesiologists and pediatricians, one-on-one labor nursing, and more. The day also includes raffles and a fashion show by 9 Months, which will present the Isabella Oliver collection. www.emersonbabysteps.org or call 1-877-9-EMERSON. Annual 5K Run-Walk for Cancer. Sunday, June 8. Emerson Hospital. 133 Old Road. Concord. 10 a.m. 100% of proceeds benefit the Bethke Cancer Center at Emerson Hospital, providing treatment and services to patients. Registration $20 per person in advance, $25 day of event. Children under 12 participate for free. T-shirts to registered participants. For registration forms, visit www.emersonhospital.org or call (978) 287-3001 WarmLines Speaker Series: Transitions and Children. Tuesday, June 10.Newton Cultural Center. 225 Nevada Street, Newton. 7 to 8:30 p.m. Life is full of change, and change can be stressful for children. They must deal with many types of transitions, such as moving to a new neighborhood or town, changing child care programs, or starting school.  Examine children's reactions to transitions, and learn how parents and other adults can help children cope most effectively. Free/WarmLines members;$20/non-members. North Shore Holistic Moms Network Chapter Meeting. Tuesday, June 10. Stevens Memorial Library Community Room, 345 Main Street. North Andover. 6:30 to 8:30 p.m. Learn easy and fun activities you can do outside with your kids, creative play ideas to help kick off summer fun and how Mother Nature provides all the fun, free toys your kids need. www.holisticmoms.org. Meeting of the Assabet Valley Chapter of Mothers and More. Thursday, June 12. Whitney Place, 238 West Main Street, Northborough. 7 p.m. Topic to be announced.  Visitors welcome. (508) 936-6882 or www.mothersandmoreassabetvalley.org Father’s Day 5-Mile Road Race and 2-Mile Fun Walk. Sunday, June 15. Children’s Museum in Easton. 9 Sullivan Avenue. North Easton. 9 a.m.T-shirts for first 250 pre-registrants. Free childcare for pre-registrants. Post-race party with music, raffles, awards. Registration fees: $15 online, $18 by mail, $20 day of event. www.childrensmuseumineaston.org  Free Adoption Information Meetings. Thursday, June 19. Wide Horizons. 21 Highland Circle, Needham. 6:30 to 8:30 p.m. Explore the exciting and rewarding opportunity of building a family through international adoption. Advance registration is required at http://www.whfc.org/onlinereg/AdoptionInfo.htm or by contactingHillary Mauro at 781-644-2353 or e-mailing hmauro@whfc.org. www.whfc.org for more information. Free Adoption Information Meetings. Saturday, June 21. Wide Horizons. The Thayer Public Library. 798 Washington St. Braintree. 10 a.m. to noon. Explore the exciting and rewarding opportunity of building a family through international adoption. Advance registration is required at http://www.whfc.org/onlinereg/AdoptionInfo.htm or by contactingHillary Mauro at 781-644-2353 or e-mailing hmauro@whfc.org. www.whfc.org for more information. 18th Annual North Shore Medical Center Cancer WALK. Sunday, June 22. Salem Willows Park. Salem. 8 a.m. rolling start time. 6.2 mile walk featuring entertainment and refreshments. Proceeds benefit NSMC Cancer Center. www.nsmccancerwalk.org Meeting of the Assabet Valley Chapter of Mothers and More. Tuesday, June 24. Whitney Place, 238 West Main Street, Northborough. 7 p.m. Topic to be announced.  Visitors welcome. (508) 936-6882 or www.mothersandmoreassabetvalley.org