Pregnancy ek beautiful journey hai jo generally 40 weeks (280 days) tak chalti hai. Due date ka calculation Naegele's Rule ke zariye kiya jata hai - yaani aap ki last menstrual period (LMP) ki pehli tareekh mein 280 days add kar ke. Ye method 1800s se use ho raha hai aur aaj bhi standard hai.
Hamari calculator aap ko due date, current gestational age, trimester, aur conception date sab batati hai. Saath mein aap ka current week aur baby ki development stage bhi - taake aap ko pata chale ke is waqt aap ke baby mein kya ho raha hai.
Naegele's Rule Kya Hai?
Dr. Franz Naegele ne 1830 mein ye rule develop kiya tha. Is ke mutabiq:
- LMP ki pehli tareekh mein 280 days add karein
- Ya phir: 7 days add karein, 3 months minus karein, aur 1 year add karein
- Result = Estimated Due Date (EDD)
Lekin ye rule 28-day cycle ke liye hai. Agar aap ka cycle longer ya shorter hai, to due date adjust hogi. Hamari calculator cycle length ko automatically adjust karti hai.
Trimesters Kya Hote Hain?
Pregnancy ko 3 trimesters mein divide kiya jata hai:
First Trimester (Weeks 1-12)
Ye sab se critical trimester hai. Baby ke saare major organs form ho rahe hain. Neural tube (jo brain aur spinal cord banata hai) pehle 4 weeks mein develop hota hai. Is waqt mother ko morning sickness, fatigue, aur mood swings ho sakte hain.
- Week 4-5: Heart starts beating, baby is size of sesame seed
- Week 8: Baby is size of kidney bean, fingers/toes form
- Week 12: Baby is size of plum, all organs formed
Second Trimester (Weeks 13-26)
Ye "honeymoon period" kehlata hai kyunke morning sickness kam hoti hai aur energy wapas aati hai. Baby ki movement feel hogi (quickening). Baby ki skin, hair, aur nails develop hote hain.
- Week 16: Baby can hear sounds, gender visible on ultrasound
- Week 20: Halfway point! Baby is size of banana
- Week 24: Baby viable (can survive with intensive care)
Third Trimester (Weeks 27-40)
Baby weight gain karta hai aur lungs mature hote hain. Mother ko back pain, swelling, aur frequent urination ho sakti hai. Baby head-down position mein aa jata hai.
- Week 28: Baby opens eyes, brain develops rapidly
- Week 32: Baby practices breathing
- Week 36: Baby considered "early term"
- Week 40: Full term - due date!
Pregnancy Symptoms Week by Week
Har week ke typical symptoms:
| Weeks | Common Symptoms |
|---|---|
| 1-4 | Missed period, fatigue, breast tenderness |
| 5-8 | Morning sickness, frequent urination, food cravings |
| 9-12 | Mood swings, weight gain, visible bump starts |
| 13-16 | Energy returns, skin glow, baby movement (maybe) |
| 17-20 | Definite baby movement, belly button changes |
| 21-24 | Back pain, swelling, heartburn |
| 25-28 | Braxton Hicks, trouble sleeping, leg cramps |
| 29-32 | Shortness of breath, frequent urination returns |
| 33-36 | Pelvic pressure, baby drops down |
| 37-40 | Ready for labor, nesting instinct |
Pregnacy Mein Kya Khayein?
Healthy pregnancy ke liye proper nutrition bohot zaroori hai:
- Folic acid: 400-800 mcg daily (prevents birth defects)
- Iron: 27 mg daily (prevents anemia)
- Calcium: 1000 mg daily (baby ke bones ke liye)
- Protein: 71g daily (baby ki growth ke liye)
- Omega-3: DHA-rich foods (brain development)
Khane ke liye:
- Sabziyan (especially dark leafy greens)
- Fresh fruits (except papaya, pineapple in early pregnancy)
- Dairy (milk, yogurt, cheese - pasteurized)
- Lean protein (chicken, fish low in mercury, eggs cooked well)
- Whole grains (brown rice, oats, whole wheat)
- Nuts and seeds (almonds, walnuts)
Se Bachna Chahiye:
- Raw/undercooked meat aur fish
- Unpasteurized dairy
- Raw eggs (mayonnaise, cake batter)
- High-mercury fish (swordfish, shark, king mackerel)
- Excessive caffeine (max 200mg/day)
- Alcohol (completely avoid)
- Smoking (completely avoid)
Doctor Visits Kab Karein?
- First visit: 6-8 weeks pregnancy confirm karne ke liye
- Monthly: Weeks 4-28 tak monthly visits
- Every 2 weeks: Weeks 28-36
- Weekly: Weeks 36-40
- Ultrasound: At least 2 - 12 weeks (NT scan) aur 20 weeks (anomaly scan)
Agar ye symptoms hon to foran doctor ko dikhayein: severe bleeding, severe abdominal pain, severe headache, blurred vision, high fever, reduced baby movement, ya water breaking.
Pakistan Mein Pregnancy Care
Pakistan mein pregnancy care improving hai. Government hospitals mein free services available hain (Lady Health Workers program). Private hospitals mein better facilities hain lekin cost zyada hai. Gynecologist ko regularly visit karein aur prescribed vitamins lein. Pakistan mein folic acid aur iron supplements easily available hain.