After menstruation the first day of the same room can you be pregnant

The first day after menstruation does not belong to ovulation period, the probability of pregnancy in the same room is relatively small, but if ovulation is abnormal, the same room may also be pregnant. If there is no birth plan, it is best to take contraceptive measures. If there is no birth plan within half a year, you can use condoms. If there is no birth plan for a long time, you can choose long-acting contraceptives or rings.