Ovulation Calculator
Last period (LMP) ki date aur cycle length se estimated ovulation date aur fertile window nikalein — simple calendar method.
⚠️ Yeh tool information-only hai — medical advice nahi. Ovulation har month shift ho sakti hai; pregnancy planning ya contraception ke liye doctor hi sahi guidance de sakta hai.
Ovulation kaise calculate hoti hai
Menstrual cycle ke do hisse hote hain: ovulation se pehle (follicular phase, length badal sakti hai) aur ovulation ke baad (luteal phase, average ~14 din). Isliye standard calendar method yeh hai:
Date mein: LMP + (cycle length − 15) din. Example: LMP 1 September, 28-day cycle → ovulation ≈ 14 September, fertile window ≈ 9–15 September, agli period expected 29 September.
Fertile window kyun 6–7 din? Sperm body ke andar 5 din tak zinda reh sakte hain, aur egg release hone ke baad sirf ~12–24 ghante fertilise ho sakta hai. Isliye ovulation se 5 din pehle se 1 din baad tak conception ke chances hote hain.
Yeh ek andaza hai: luteal phase 11–17 din tak ho sakta hai aur stress, illness ya travel ovulation shift kar dete hain. Zyada accuracy ke liye LH ovulation kit (urine test) ya doctor ke bataye methods use karein.
FAQ
Mera cycle irregular hai, kya result sahi hoga?
Irregular cycles mein calendar method ka bharosa kam hota hai, kyunki ovulation ka time guess karna mushkil hai. Result ko rough guide hi rakhein. LH ovulation kits zyada reliable hain. Agar cycles aksar 21 din se chhote ya 35 din se bade hain, ya 3+ mahine period miss ho, toh gynaecologist se milna theek rahega.
Kya is calculator se pregnancy avoid ki ja sakti hai?
Nahi. Yeh calendar method contraception ke liye reliable nahi hai — ovulation mahine ke hisaab se shift ho sakti hai, aur sperm 5 din tak zinda reh sakte hain. Unplanned pregnancy ka risk rehta hai. Contraception ke liye doctor se discuss kiya gaya proper method use karein.
LH kit aur BBT kya hote hain?
LH kit ek urine test hai jo ovulation se ~24–36 ghante pehle LH hormone ka spike detect karta hai — isse ovulation pinpoint hoti hai. BBT (basal body temperature) subah uthte hi temperature note karna hai; ovulation ke baad halka sa rise aata hai, lekin yeh pichhle ovulation ko confirm karta hai, predict nahi karta. Dono milakar calendar estimate se zyada accurate hote hain.
Pregnancy plan karne ke liye best din kaunse hain?
Fertile window ke andar, especially ovulation se 1–2 din pehle aur ovulation ke din, chances sabse zyada hote hain. Regular intervals par attempt karna best hai — roz ya roz nahi, dono mein sperm quality theek rehti hai. 1 saal (35 age tak) try karne ke baad bhi pregnancy na ho toh fertility doctor se consult karein; 35 se aage 6 mahine baad hi.
Cycle length har month alag ho toh kya daalun?
Pichhle 3–6 cycles ka average lein. Agar 26 se 34 ke beech fluctuate karta hai toh dono extremes ke liye calculator chala kar widest window dekh sakte hain — lekin irregular pattern ko ek baar doctor se discuss karna abhi bhi zaroori hai.